Algebra Examples

$y = (x^{2} - 5) {(x - 1)}^{2} {(x - 2)}^{3}$

Step 1

Identify the degree of the function.

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Step 1.1

Simplify and reorder the polynomial.

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Step 1.1.1

Rewrite

${(x - 1)}^{2}$ as

$(x - 1) (x - 1)$ .

$(x^{2} - 5) ((x - 1) (x - 1)) {(x - 2)}^{3}$

Step 1.1.2

Expand

$(x - 1) (x - 1)$ using the FOIL Method.

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Step 1.1.2.1

Apply the distributive property.

$(x^{2} - 5) (x (x - 1) - 1 (x - 1)) {(x - 2)}^{3}$

Step 1.1.2.2

Apply the distributive property.

$(x^{2} - 5) (x \cdot x + x \cdot - 1 - 1 (x - 1)) {(x - 2)}^{3}$

Step 1.1.2.3

Apply the distributive property.

$(x^{2} - 5) (x \cdot x + x \cdot - 1 - 1 x - 1 \cdot - 1) {(x - 2)}^{3}$

Step 1.1.3

Simplify and combine like terms.

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Step 1.1.3.1

Simplify each term.

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Step 1.1.3.1.1

Multiply

$x$ by

$x$ .

$(x^{2} - 5) (x^{2} + x \cdot - 1 - 1 x - 1 \cdot - 1) {(x - 2)}^{3}$

Step 1.1.3.1.2

Move

$- 1$ to the left of

$x$ .

$(x^{2} - 5) (x^{2} - 1 \cdot x - 1 x - 1 \cdot - 1) {(x - 2)}^{3}$

Step 1.1.3.1.3

Rewrite

$- 1 x$ as

$- x$ .

$(x^{2} - 5) (x^{2} - x - 1 x - 1 \cdot - 1) {(x - 2)}^{3}$

Step 1.1.3.1.4

Rewrite

$- 1 x$ as

$- x$ .

$(x^{2} - 5) (x^{2} - x - x - 1 \cdot - 1) {(x - 2)}^{3}$

Step 1.1.3.1.5

Multiply

$- 1$ by

$- 1$ .

$(x^{2} - 5) (x^{2} - x - x + 1) {(x - 2)}^{3}$

Step 1.1.3.2

Subtract

$x$ from

$- x$ .

$(x^{2} - 5) (x^{2} - 2 x + 1) {(x - 2)}^{3}$

Step 1.1.4

Expand

$(x^{2} - 5) (x^{2} - 2 x + 1)$ by multiplying each term in the first expression by each term in the second expression.

$(x^{2} x^{2} + x^{2} (- 2 x) + x^{2} \cdot 1 - 5 x^{2} - 5 (- 2 x) - 5 \cdot 1) {(x - 2)}^{3}$

Step 1.1.5

Simplify terms.

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Step 1.1.5.1

Simplify each term.

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Step 1.1.5.1.1

Multiply

$x^{2}$ by

$x^{2}$ by adding the exponents.

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Step 1.1.5.1.1.1

Use the power rule

$a^{m} a^{n} = a^{m + n}$ to combine exponents.

$(x^{2 + 2} + x^{2} (- 2 x) + x^{2} \cdot 1 - 5 x^{2} - 5 (- 2 x) - 5 \cdot 1) {(x - 2)}^{3}$

Step 1.1.5.1.1.2

Add

$2$ and

$2$ .

$(x^{4} + x^{2} (- 2 x) + x^{2} \cdot 1 - 5 x^{2} - 5 (- 2 x) - 5 \cdot 1) {(x - 2)}^{3}$

Step 1.1.5.1.2

Rewrite using the commutative property of multiplication.

$(x^{4} - 2 x^{2} x + x^{2} \cdot 1 - 5 x^{2} - 5 (- 2 x) - 5 \cdot 1) {(x - 2)}^{3}$

Step 1.1.5.1.3

Multiply

$x^{2}$ by

$x$ by adding the exponents.

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Step 1.1.5.1.3.1

Move

$x$ .

$(x^{4} - 2 (x \cdot x^{2}) + x^{2} \cdot 1 - 5 x^{2} - 5 (- 2 x) - 5 \cdot 1) {(x - 2)}^{3}$

Step 1.1.5.1.3.2

Multiply

$x$ by

$x^{2}$ .

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Step 1.1.5.1.3.2.1

Raise

$x$ to the power of

$1$ .

$(x^{4} - 2 (x^{1} x^{2}) + x^{2} \cdot 1 - 5 x^{2} - 5 (- 2 x) - 5 \cdot 1) {(x - 2)}^{3}$

Step 1.1.5.1.3.2.2

Use the power rule

$a^{m} a^{n} = a^{m + n}$ to combine exponents.

$(x^{4} - 2 x^{1 + 2} + x^{2} \cdot 1 - 5 x^{2} - 5 (- 2 x) - 5 \cdot 1) {(x - 2)}^{3}$

Step 1.1.5.1.3.3

Add

$1$ and

$2$ .

$(x^{4} - 2 x^{3} + x^{2} \cdot 1 - 5 x^{2} - 5 (- 2 x) - 5 \cdot 1) {(x - 2)}^{3}$

Step 1.1.5.1.4

Multiply

$x^{2}$ by

$1$ .

$(x^{4} - 2 x^{3} + x^{2} - 5 x^{2} - 5 (- 2 x) - 5 \cdot 1) {(x - 2)}^{3}$

Step 1.1.5.1.5

Multiply

$- 2$ by

$- 5$ .

$(x^{4} - 2 x^{3} + x^{2} - 5 x^{2} + 10 x - 5 \cdot 1) {(x - 2)}^{3}$

Step 1.1.5.1.6

Multiply

$- 5$ by

$1$ .

$(x^{4} - 2 x^{3} + x^{2} - 5 x^{2} + 10 x - 5) {(x - 2)}^{3}$

Step 1.1.5.2

Subtract

$5 x^{2}$ from

$x^{2}$ .

$(x^{4} - 2 x^{3} - 4 x^{2} + 10 x - 5) {(x - 2)}^{3}$

Step 1.1.6

Use the Binomial Theorem.

$(x^{4} - 2 x^{3} - 4 x^{2} + 10 x - 5) (x^{3} + 3 x^{2} \cdot - 2 + 3 x {(- 2)}^{2} + {(- 2)}^{3})$

Step 1.1.7

Simplify each term.

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Step 1.1.7.1

Multiply

$- 2$ by

$3$ .

$(x^{4} - 2 x^{3} - 4 x^{2} + 10 x - 5) (x^{3} - 6 x^{2} + 3 x {(- 2)}^{2} + {(- 2)}^{3})$

Step 1.1.7.2

Raise

$- 2$ to the power of

$2$ .

$(x^{4} - 2 x^{3} - 4 x^{2} + 10 x - 5) (x^{3} - 6 x^{2} + 3 x \cdot 4 + {(- 2)}^{3})$

Step 1.1.7.3

Multiply

$4$ by

$3$ .

$(x^{4} - 2 x^{3} - 4 x^{2} + 10 x - 5) (x^{3} - 6 x^{2} + 12 x + {(- 2)}^{3})$

Step 1.1.7.4

Raise

$- 2$ to the power of

$3$ .

$(x^{4} - 2 x^{3} - 4 x^{2} + 10 x - 5) (x^{3} - 6 x^{2} + 12 x - 8)$

Step 1.1.8

Expand

$(x^{4} - 2 x^{3} - 4 x^{2} + 10 x - 5) (x^{3} - 6 x^{2} + 12 x - 8)$ by multiplying each term in the first expression by each term in the second expression.

$x^{4} x^{3} + x^{4} (- 6 x^{2}) + x^{4} (12 x) + x^{4} \cdot - 8 - 2 x^{3} x^{3} - 2 x^{3} (- 6 x^{2}) - 2 x^{3} (12 x) - 2 x^{3} \cdot - 8 - 4 x^{2} x^{3} - 4 x^{2} (- 6 x^{2}) - 4 x^{2} (12 x) - 4 x^{2} \cdot - 8 + 10 x \cdot x^{3} + 10 x (- 6 x^{2}) + 10 x (12 x) + 10 x \cdot - 8 - 5 x^{3} - 5 (- 6 x^{2}) - 5 (12 x) - 5 \cdot - 8$

Step 1.1.9

Simplify terms.

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Step 1.1.9.1

Simplify each term.

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Step 1.1.9.1.1

Multiply

$x^{4}$ by

$x^{3}$ by adding the exponents.

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Step 1.1.9.1.1.1

Use the power rule

$a^{m} a^{n} = a^{m + n}$ to combine exponents.

$x^{4 + 3} + x^{4} (- 6 x^{2}) + x^{4} (12 x) + x^{4} \cdot - 8 - 2 x^{3} x^{3} - 2 x^{3} (- 6 x^{2}) - 2 x^{3} (12 x) - 2 x^{3} \cdot - 8 - 4 x^{2} x^{3} - 4 x^{2} (- 6 x^{2}) - 4 x^{2} (12 x) - 4 x^{2} \cdot - 8 + 10 x \cdot x^{3} + 10 x (- 6 x^{2}) + 10 x (12 x) + 10 x \cdot - 8 - 5 x^{3} - 5 (- 6 x^{2}) - 5 (12 x) - 5 \cdot - 8$

Step 1.1.9.1.1.2

Add

$4$ and

$3$ .

$x^{7} + x^{4} (- 6 x^{2}) + x^{4} (12 x) + x^{4} \cdot - 8 - 2 x^{3} x^{3} - 2 x^{3} (- 6 x^{2}) - 2 x^{3} (12 x) - 2 x^{3} \cdot - 8 - 4 x^{2} x^{3} - 4 x^{2} (- 6 x^{2}) - 4 x^{2} (12 x) - 4 x^{2} \cdot - 8 + 10 x \cdot x^{3} + 10 x (- 6 x^{2}) + 10 x (12 x) + 10 x \cdot - 8 - 5 x^{3} - 5 (- 6 x^{2}) - 5 (12 x) - 5 \cdot - 8$

Step 1.1.9.1.2

Rewrite using the commutative property of multiplication.

$x^{7} - 6 x^{4} x^{2} + x^{4} (12 x) + x^{4} \cdot - 8 - 2 x^{3} x^{3} - 2 x^{3} (- 6 x^{2}) - 2 x^{3} (12 x) - 2 x^{3} \cdot - 8 - 4 x^{2} x^{3} - 4 x^{2} (- 6 x^{2}) - 4 x^{2} (12 x) - 4 x^{2} \cdot - 8 + 10 x \cdot x^{3} + 10 x (- 6 x^{2}) + 10 x (12 x) + 10 x \cdot - 8 - 5 x^{3} - 5 (- 6 x^{2}) - 5 (12 x) - 5 \cdot - 8$

Step 1.1.9.1.3

Multiply

$x^{4}$ by

$x^{2}$ by adding the exponents.

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Step 1.1.9.1.3.1

Move

$x^{2}$ .

$x^{7} - 6 (x^{2} x^{4}) + x^{4} (12 x) + x^{4} \cdot - 8 - 2 x^{3} x^{3} - 2 x^{3} (- 6 x^{2}) - 2 x^{3} (12 x) - 2 x^{3} \cdot - 8 - 4 x^{2} x^{3} - 4 x^{2} (- 6 x^{2}) - 4 x^{2} (12 x) - 4 x^{2} \cdot - 8 + 10 x \cdot x^{3} + 10 x (- 6 x^{2}) + 10 x (12 x) + 10 x \cdot - 8 - 5 x^{3} - 5 (- 6 x^{2}) - 5 (12 x) - 5 \cdot - 8$

Step 1.1.9.1.3.2

Use the power rule

$a^{m} a^{n} = a^{m + n}$ to combine exponents.

$x^{7} - 6 x^{2 + 4} + x^{4} (12 x) + x^{4} \cdot - 8 - 2 x^{3} x^{3} - 2 x^{3} (- 6 x^{2}) - 2 x^{3} (12 x) - 2 x^{3} \cdot - 8 - 4 x^{2} x^{3} - 4 x^{2} (- 6 x^{2}) - 4 x^{2} (12 x) - 4 x^{2} \cdot - 8 + 10 x \cdot x^{3} + 10 x (- 6 x^{2}) + 10 x (12 x) + 10 x \cdot - 8 - 5 x^{3} - 5 (- 6 x^{2}) - 5 (12 x) - 5 \cdot - 8$

Step 1.1.9.1.3.3

Add

$2$ and

$4$ .

$x^{7} - 6 x^{6} + x^{4} (12 x) + x^{4} \cdot - 8 - 2 x^{3} x^{3} - 2 x^{3} (- 6 x^{2}) - 2 x^{3} (12 x) - 2 x^{3} \cdot - 8 - 4 x^{2} x^{3} - 4 x^{2} (- 6 x^{2}) - 4 x^{2} (12 x) - 4 x^{2} \cdot - 8 + 10 x \cdot x^{3} + 10 x (- 6 x^{2}) + 10 x (12 x) + 10 x \cdot - 8 - 5 x^{3} - 5 (- 6 x^{2}) - 5 (12 x) - 5 \cdot - 8$

Step 1.1.9.1.4

Rewrite using the commutative property of multiplication.

$x^{7} - 6 x^{6} + 12 x^{4} x + x^{4} \cdot - 8 - 2 x^{3} x^{3} - 2 x^{3} (- 6 x^{2}) - 2 x^{3} (12 x) - 2 x^{3} \cdot - 8 - 4 x^{2} x^{3} - 4 x^{2} (- 6 x^{2}) - 4 x^{2} (12 x) - 4 x^{2} \cdot - 8 + 10 x \cdot x^{3} + 10 x (- 6 x^{2}) + 10 x (12 x) + 10 x \cdot - 8 - 5 x^{3} - 5 (- 6 x^{2}) - 5 (12 x) - 5 \cdot - 8$

Step 1.1.9.1.5

Multiply

$x^{4}$ by

$x$ by adding the exponents.

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Step 1.1.9.1.5.1

Move

$x$ .

$x^{7} - 6 x^{6} + 12 (x \cdot x^{4}) + x^{4} \cdot - 8 - 2 x^{3} x^{3} - 2 x^{3} (- 6 x^{2}) - 2 x^{3} (12 x) - 2 x^{3} \cdot - 8 - 4 x^{2} x^{3} - 4 x^{2} (- 6 x^{2}) - 4 x^{2} (12 x) - 4 x^{2} \cdot - 8 + 10 x \cdot x^{3} + 10 x (- 6 x^{2}) + 10 x (12 x) + 10 x \cdot - 8 - 5 x^{3} - 5 (- 6 x^{2}) - 5 (12 x) - 5 \cdot - 8$

Step 1.1.9.1.5.2

Multiply

$x$ by

$x^{4}$ .

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Step 1.1.9.1.5.2.1

Raise

$x$ to the power of

$1$ .

$x^{7} - 6 x^{6} + 12 (x^{1} x^{4}) + x^{4} \cdot - 8 - 2 x^{3} x^{3} - 2 x^{3} (- 6 x^{2}) - 2 x^{3} (12 x) - 2 x^{3} \cdot - 8 - 4 x^{2} x^{3} - 4 x^{2} (- 6 x^{2}) - 4 x^{2} (12 x) - 4 x^{2} \cdot - 8 + 10 x \cdot x^{3} + 10 x (- 6 x^{2}) + 10 x (12 x) + 10 x \cdot - 8 - 5 x^{3} - 5 (- 6 x^{2}) - 5 (12 x) - 5 \cdot - 8$

Step 1.1.9.1.5.2.2

Use the power rule

$a^{m} a^{n} = a^{m + n}$ to combine exponents.

$x^{7} - 6 x^{6} + 12 x^{1 + 4} + x^{4} \cdot - 8 - 2 x^{3} x^{3} - 2 x^{3} (- 6 x^{2}) - 2 x^{3} (12 x) - 2 x^{3} \cdot - 8 - 4 x^{2} x^{3} - 4 x^{2} (- 6 x^{2}) - 4 x^{2} (12 x) - 4 x^{2} \cdot - 8 + 10 x \cdot x^{3} + 10 x (- 6 x^{2}) + 10 x (12 x) + 10 x \cdot - 8 - 5 x^{3} - 5 (- 6 x^{2}) - 5 (12 x) - 5 \cdot - 8$

Step 1.1.9.1.5.3

Add

$1$ and

$4$ .

$x^{7} - 6 x^{6} + 12 x^{5} + x^{4} \cdot - 8 - 2 x^{3} x^{3} - 2 x^{3} (- 6 x^{2}) - 2 x^{3} (12 x) - 2 x^{3} \cdot - 8 - 4 x^{2} x^{3} - 4 x^{2} (- 6 x^{2}) - 4 x^{2} (12 x) - 4 x^{2} \cdot - 8 + 10 x \cdot x^{3} + 10 x (- 6 x^{2}) + 10 x (12 x) + 10 x \cdot - 8 - 5 x^{3} - 5 (- 6 x^{2}) - 5 (12 x) - 5 \cdot - 8$

Step 1.1.9.1.6

Move

$- 8$ to the left of

$x^{4}$ .

$x^{7} - 6 x^{6} + 12 x^{5} - 8 \cdot x^{4} - 2 x^{3} x^{3} - 2 x^{3} (- 6 x^{2}) - 2 x^{3} (12 x) - 2 x^{3} \cdot - 8 - 4 x^{2} x^{3} - 4 x^{2} (- 6 x^{2}) - 4 x^{2} (12 x) - 4 x^{2} \cdot - 8 + 10 x \cdot x^{3} + 10 x (- 6 x^{2}) + 10 x (12 x) + 10 x \cdot - 8 - 5 x^{3} - 5 (- 6 x^{2}) - 5 (12 x) - 5 \cdot - 8$

Step 1.1.9.1.7

Multiply

$x^{3}$ by

$x^{3}$ by adding the exponents.

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Step 1.1.9.1.7.1

Move

$x^{3}$ .

$x^{7} - 6 x^{6} + 12 x^{5} - 8 x^{4} - 2 (x^{3} x^{3}) - 2 x^{3} (- 6 x^{2}) - 2 x^{3} (12 x) - 2 x^{3} \cdot - 8 - 4 x^{2} x^{3} - 4 x^{2} (- 6 x^{2}) - 4 x^{2} (12 x) - 4 x^{2} \cdot - 8 + 10 x \cdot x^{3} + 10 x (- 6 x^{2}) + 10 x (12 x) + 10 x \cdot - 8 - 5 x^{3} - 5 (- 6 x^{2}) - 5 (12 x) - 5 \cdot - 8$

Step 1.1.9.1.7.2

Use the power rule

$a^{m} a^{n} = a^{m + n}$ to combine exponents.

$x^{7} - 6 x^{6} + 12 x^{5} - 8 x^{4} - 2 x^{3 + 3} - 2 x^{3} (- 6 x^{2}) - 2 x^{3} (12 x) - 2 x^{3} \cdot - 8 - 4 x^{2} x^{3} - 4 x^{2} (- 6 x^{2}) - 4 x^{2} (12 x) - 4 x^{2} \cdot - 8 + 10 x \cdot x^{3} + 10 x (- 6 x^{2}) + 10 x (12 x) + 10 x \cdot - 8 - 5 x^{3} - 5 (- 6 x^{2}) - 5 (12 x) - 5 \cdot - 8$

Step 1.1.9.1.7.3

Add

$3$ and

$3$ .

$x^{7} - 6 x^{6} + 12 x^{5} - 8 x^{4} - 2 x^{6} - 2 x^{3} (- 6 x^{2}) - 2 x^{3} (12 x) - 2 x^{3} \cdot - 8 - 4 x^{2} x^{3} - 4 x^{2} (- 6 x^{2}) - 4 x^{2} (12 x) - 4 x^{2} \cdot - 8 + 10 x \cdot x^{3} + 10 x (- 6 x^{2}) + 10 x (12 x) + 10 x \cdot - 8 - 5 x^{3} - 5 (- 6 x^{2}) - 5 (12 x) - 5 \cdot - 8$

Step 1.1.9.1.8

Rewrite using the commutative property of multiplication.

$x^{7} - 6 x^{6} + 12 x^{5} - 8 x^{4} - 2 x^{6} - 2 \cdot - 6 x^{3} x^{2} - 2 x^{3} (12 x) - 2 x^{3} \cdot - 8 - 4 x^{2} x^{3} - 4 x^{2} (- 6 x^{2}) - 4 x^{2} (12 x) - 4 x^{2} \cdot - 8 + 10 x \cdot x^{3} + 10 x (- 6 x^{2}) + 10 x (12 x) + 10 x \cdot - 8 - 5 x^{3} - 5 (- 6 x^{2}) - 5 (12 x) - 5 \cdot - 8$

Step 1.1.9.1.9

Multiply

$x^{3}$ by

$x^{2}$ by adding the exponents.

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Step 1.1.9.1.9.1

Move

$x^{2}$ .

$x^{7} - 6 x^{6} + 12 x^{5} - 8 x^{4} - 2 x^{6} - 2 \cdot - 6 (x^{2} x^{3}) - 2 x^{3} (12 x) - 2 x^{3} \cdot - 8 - 4 x^{2} x^{3} - 4 x^{2} (- 6 x^{2}) - 4 x^{2} (12 x) - 4 x^{2} \cdot - 8 + 10 x \cdot x^{3} + 10 x (- 6 x^{2}) + 10 x (12 x) + 10 x \cdot - 8 - 5 x^{3} - 5 (- 6 x^{2}) - 5 (12 x) - 5 \cdot - 8$

Step 1.1.9.1.9.2

Use the power rule

$a^{m} a^{n} = a^{m + n}$ to combine exponents.

$x^{7} - 6 x^{6} + 12 x^{5} - 8 x^{4} - 2 x^{6} - 2 \cdot - 6 x^{2 + 3} - 2 x^{3} (12 x) - 2 x^{3} \cdot - 8 - 4 x^{2} x^{3} - 4 x^{2} (- 6 x^{2}) - 4 x^{2} (12 x) - 4 x^{2} \cdot - 8 + 10 x \cdot x^{3} + 10 x (- 6 x^{2}) + 10 x (12 x) + 10 x \cdot - 8 - 5 x^{3} - 5 (- 6 x^{2}) - 5 (12 x) - 5 \cdot - 8$

Step 1.1.9.1.9.3

Add

$2$ and

$3$ .

$x^{7} - 6 x^{6} + 12 x^{5} - 8 x^{4} - 2 x^{6} - 2 \cdot - 6 x^{5} - 2 x^{3} (12 x) - 2 x^{3} \cdot - 8 - 4 x^{2} x^{3} - 4 x^{2} (- 6 x^{2}) - 4 x^{2} (12 x) - 4 x^{2} \cdot - 8 + 10 x \cdot x^{3} + 10 x (- 6 x^{2}) + 10 x (12 x) + 10 x \cdot - 8 - 5 x^{3} - 5 (- 6 x^{2}) - 5 (12 x) - 5 \cdot - 8$

Step 1.1.9.1.10

Multiply

$- 2$ by

$- 6$ .

$x^{7} - 6 x^{6} + 12 x^{5} - 8 x^{4} - 2 x^{6} + 12 x^{5} - 2 x^{3} (12 x) - 2 x^{3} \cdot - 8 - 4 x^{2} x^{3} - 4 x^{2} (- 6 x^{2}) - 4 x^{2} (12 x) - 4 x^{2} \cdot - 8 + 10 x \cdot x^{3} + 10 x (- 6 x^{2}) + 10 x (12 x) + 10 x \cdot - 8 - 5 x^{3} - 5 (- 6 x^{2}) - 5 (12 x) - 5 \cdot - 8$

Step 1.1.9.1.11

Rewrite using the commutative property of multiplication.

$x^{7} - 6 x^{6} + 12 x^{5} - 8 x^{4} - 2 x^{6} + 12 x^{5} - 2 \cdot 12 x^{3} x - 2 x^{3} \cdot - 8 - 4 x^{2} x^{3} - 4 x^{2} (- 6 x^{2}) - 4 x^{2} (12 x) - 4 x^{2} \cdot - 8 + 10 x \cdot x^{3} + 10 x (- 6 x^{2}) + 10 x (12 x) + 10 x \cdot - 8 - 5 x^{3} - 5 (- 6 x^{2}) - 5 (12 x) - 5 \cdot - 8$

Step 1.1.9.1.12

Multiply

$x^{3}$ by

$x$ by adding the exponents.

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Step 1.1.9.1.12.1

Move

$x$ .

$x^{7} - 6 x^{6} + 12 x^{5} - 8 x^{4} - 2 x^{6} + 12 x^{5} - 2 \cdot 12 (x \cdot x^{3}) - 2 x^{3} \cdot - 8 - 4 x^{2} x^{3} - 4 x^{2} (- 6 x^{2}) - 4 x^{2} (12 x) - 4 x^{2} \cdot - 8 + 10 x \cdot x^{3} + 10 x (- 6 x^{2}) + 10 x (12 x) + 10 x \cdot - 8 - 5 x^{3} - 5 (- 6 x^{2}) - 5 (12 x) - 5 \cdot - 8$

Step 1.1.9.1.12.2

Multiply

$x$ by

$x^{3}$ .

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Step 1.1.9.1.12.2.1

Raise

$x$ to the power of

$1$ .

$x^{7} - 6 x^{6} + 12 x^{5} - 8 x^{4} - 2 x^{6} + 12 x^{5} - 2 \cdot 12 (x^{1} x^{3}) - 2 x^{3} \cdot - 8 - 4 x^{2} x^{3} - 4 x^{2} (- 6 x^{2}) - 4 x^{2} (12 x) - 4 x^{2} \cdot - 8 + 10 x \cdot x^{3} + 10 x (- 6 x^{2}) + 10 x (12 x) + 10 x \cdot - 8 - 5 x^{3} - 5 (- 6 x^{2}) - 5 (12 x) - 5 \cdot - 8$

Step 1.1.9.1.12.2.2

Use the power rule

$a^{m} a^{n} = a^{m + n}$ to combine exponents.

$x^{7} - 6 x^{6} + 12 x^{5} - 8 x^{4} - 2 x^{6} + 12 x^{5} - 2 \cdot 12 x^{1 + 3} - 2 x^{3} \cdot - 8 - 4 x^{2} x^{3} - 4 x^{2} (- 6 x^{2}) - 4 x^{2} (12 x) - 4 x^{2} \cdot - 8 + 10 x \cdot x^{3} + 10 x (- 6 x^{2}) + 10 x (12 x) + 10 x \cdot - 8 - 5 x^{3} - 5 (- 6 x^{2}) - 5 (12 x) - 5 \cdot - 8$

Step 1.1.9.1.12.3

Add

$1$ and

$3$ .

$x^{7} - 6 x^{6} + 12 x^{5} - 8 x^{4} - 2 x^{6} + 12 x^{5} - 2 \cdot 12 x^{4} - 2 x^{3} \cdot - 8 - 4 x^{2} x^{3} - 4 x^{2} (- 6 x^{2}) - 4 x^{2} (12 x) - 4 x^{2} \cdot - 8 + 10 x \cdot x^{3} + 10 x (- 6 x^{2}) + 10 x (12 x) + 10 x \cdot - 8 - 5 x^{3} - 5 (- 6 x^{2}) - 5 (12 x) - 5 \cdot - 8$

Step 1.1.9.1.13

Multiply

$- 2$ by

$12$ .

$x^{7} - 6 x^{6} + 12 x^{5} - 8 x^{4} - 2 x^{6} + 12 x^{5} - 24 x^{4} - 2 x^{3} \cdot - 8 - 4 x^{2} x^{3} - 4 x^{2} (- 6 x^{2}) - 4 x^{2} (12 x) - 4 x^{2} \cdot - 8 + 10 x \cdot x^{3} + 10 x (- 6 x^{2}) + 10 x (12 x) + 10 x \cdot - 8 - 5 x^{3} - 5 (- 6 x^{2}) - 5 (12 x) - 5 \cdot - 8$

Step 1.1.9.1.14

Multiply

$- 8$ by

$- 2$ .

$x^{7} - 6 x^{6} + 12 x^{5} - 8 x^{4} - 2 x^{6} + 12 x^{5} - 24 x^{4} + 16 x^{3} - 4 x^{2} x^{3} - 4 x^{2} (- 6 x^{2}) - 4 x^{2} (12 x) - 4 x^{2} \cdot - 8 + 10 x \cdot x^{3} + 10 x (- 6 x^{2}) + 10 x (12 x) + 10 x \cdot - 8 - 5 x^{3} - 5 (- 6 x^{2}) - 5 (12 x) - 5 \cdot - 8$

Step 1.1.9.1.15

Multiply

$x^{2}$ by

$x^{3}$ by adding the exponents.

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Step 1.1.9.1.15.1

Move

$x^{3}$ .

$x^{7} - 6 x^{6} + 12 x^{5} - 8 x^{4} - 2 x^{6} + 12 x^{5} - 24 x^{4} + 16 x^{3} - 4 (x^{3} x^{2}) - 4 x^{2} (- 6 x^{2}) - 4 x^{2} (12 x) - 4 x^{2} \cdot - 8 + 10 x \cdot x^{3} + 10 x (- 6 x^{2}) + 10 x (12 x) + 10 x \cdot - 8 - 5 x^{3} - 5 (- 6 x^{2}) - 5 (12 x) - 5 \cdot - 8$

Step 1.1.9.1.15.2

Use the power rule

$a^{m} a^{n} = a^{m + n}$ to combine exponents.

$x^{7} - 6 x^{6} + 12 x^{5} - 8 x^{4} - 2 x^{6} + 12 x^{5} - 24 x^{4} + 16 x^{3} - 4 x^{3 + 2} - 4 x^{2} (- 6 x^{2}) - 4 x^{2} (12 x) - 4 x^{2} \cdot - 8 + 10 x \cdot x^{3} + 10 x (- 6 x^{2}) + 10 x (12 x) + 10 x \cdot - 8 - 5 x^{3} - 5 (- 6 x^{2}) - 5 (12 x) - 5 \cdot - 8$

Step 1.1.9.1.15.3

Add

$3$ and

$2$ .

$x^{7} - 6 x^{6} + 12 x^{5} - 8 x^{4} - 2 x^{6} + 12 x^{5} - 24 x^{4} + 16 x^{3} - 4 x^{5} - 4 x^{2} (- 6 x^{2}) - 4 x^{2} (12 x) - 4 x^{2} \cdot - 8 + 10 x \cdot x^{3} + 10 x (- 6 x^{2}) + 10 x (12 x) + 10 x \cdot - 8 - 5 x^{3} - 5 (- 6 x^{2}) - 5 (12 x) - 5 \cdot - 8$

Step 1.1.9.1.16

Rewrite using the commutative property of multiplication.

$x^{7} - 6 x^{6} + 12 x^{5} - 8 x^{4} - 2 x^{6} + 12 x^{5} - 24 x^{4} + 16 x^{3} - 4 x^{5} - 4 \cdot - 6 x^{2} x^{2} - 4 x^{2} (12 x) - 4 x^{2} \cdot - 8 + 10 x \cdot x^{3} + 10 x (- 6 x^{2}) + 10 x (12 x) + 10 x \cdot - 8 - 5 x^{3} - 5 (- 6 x^{2}) - 5 (12 x) - 5 \cdot - 8$

Step 1.1.9.1.17

Multiply

$x^{2}$ by

$x^{2}$ by adding the exponents.

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Step 1.1.9.1.17.1

Move

$x^{2}$ .

$x^{7} - 6 x^{6} + 12 x^{5} - 8 x^{4} - 2 x^{6} + 12 x^{5} - 24 x^{4} + 16 x^{3} - 4 x^{5} - 4 \cdot - 6 (x^{2} x^{2}) - 4 x^{2} (12 x) - 4 x^{2} \cdot - 8 + 10 x \cdot x^{3} + 10 x (- 6 x^{2}) + 10 x (12 x) + 10 x \cdot - 8 - 5 x^{3} - 5 (- 6 x^{2}) - 5 (12 x) - 5 \cdot - 8$

Step 1.1.9.1.17.2

Use the power rule

$a^{m} a^{n} = a^{m + n}$ to combine exponents.

$x^{7} - 6 x^{6} + 12 x^{5} - 8 x^{4} - 2 x^{6} + 12 x^{5} - 24 x^{4} + 16 x^{3} - 4 x^{5} - 4 \cdot - 6 x^{2 + 2} - 4 x^{2} (12 x) - 4 x^{2} \cdot - 8 + 10 x \cdot x^{3} + 10 x (- 6 x^{2}) + 10 x (12 x) + 10 x \cdot - 8 - 5 x^{3} - 5 (- 6 x^{2}) - 5 (12 x) - 5 \cdot - 8$

Step 1.1.9.1.17.3

Add

$2$ and

$2$ .

$x^{7} - 6 x^{6} + 12 x^{5} - 8 x^{4} - 2 x^{6} + 12 x^{5} - 24 x^{4} + 16 x^{3} - 4 x^{5} - 4 \cdot - 6 x^{4} - 4 x^{2} (12 x) - 4 x^{2} \cdot - 8 + 10 x \cdot x^{3} + 10 x (- 6 x^{2}) + 10 x (12 x) + 10 x \cdot - 8 - 5 x^{3} - 5 (- 6 x^{2}) - 5 (12 x) - 5 \cdot - 8$

Step 1.1.9.1.18

Multiply

$- 4$ by

$- 6$ .

$x^{7} - 6 x^{6} + 12 x^{5} - 8 x^{4} - 2 x^{6} + 12 x^{5} - 24 x^{4} + 16 x^{3} - 4 x^{5} + 24 x^{4} - 4 x^{2} (12 x) - 4 x^{2} \cdot - 8 + 10 x \cdot x^{3} + 10 x (- 6 x^{2}) + 10 x (12 x) + 10 x \cdot - 8 - 5 x^{3} - 5 (- 6 x^{2}) - 5 (12 x) - 5 \cdot - 8$

Step 1.1.9.1.19

Rewrite using the commutative property of multiplication.

$x^{7} - 6 x^{6} + 12 x^{5} - 8 x^{4} - 2 x^{6} + 12 x^{5} - 24 x^{4} + 16 x^{3} - 4 x^{5} + 24 x^{4} - 4 \cdot 12 x^{2} x - 4 x^{2} \cdot - 8 + 10 x \cdot x^{3} + 10 x (- 6 x^{2}) + 10 x (12 x) + 10 x \cdot - 8 - 5 x^{3} - 5 (- 6 x^{2}) - 5 (12 x) - 5 \cdot - 8$

Step 1.1.9.1.20

Multiply

$x^{2}$ by

$x$ by adding the exponents.

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Step 1.1.9.1.20.1

Move

$x$ .

$x^{7} - 6 x^{6} + 12 x^{5} - 8 x^{4} - 2 x^{6} + 12 x^{5} - 24 x^{4} + 16 x^{3} - 4 x^{5} + 24 x^{4} - 4 \cdot 12 (x \cdot x^{2}) - 4 x^{2} \cdot - 8 + 10 x \cdot x^{3} + 10 x (- 6 x^{2}) + 10 x (12 x) + 10 x \cdot - 8 - 5 x^{3} - 5 (- 6 x^{2}) - 5 (12 x) - 5 \cdot - 8$

Step 1.1.9.1.20.2

Multiply

$x$ by

$x^{2}$ .

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Step 1.1.9.1.20.2.1

Raise

$x$ to the power of

$1$ .

$x^{7} - 6 x^{6} + 12 x^{5} - 8 x^{4} - 2 x^{6} + 12 x^{5} - 24 x^{4} + 16 x^{3} - 4 x^{5} + 24 x^{4} - 4 \cdot 12 (x^{1} x^{2}) - 4 x^{2} \cdot - 8 + 10 x \cdot x^{3} + 10 x (- 6 x^{2}) + 10 x (12 x) + 10 x \cdot - 8 - 5 x^{3} - 5 (- 6 x^{2}) - 5 (12 x) - 5 \cdot - 8$

Step 1.1.9.1.20.2.2

Use the power rule

$a^{m} a^{n} = a^{m + n}$ to combine exponents.

$x^{7} - 6 x^{6} + 12 x^{5} - 8 x^{4} - 2 x^{6} + 12 x^{5} - 24 x^{4} + 16 x^{3} - 4 x^{5} + 24 x^{4} - 4 \cdot 12 x^{1 + 2} - 4 x^{2} \cdot - 8 + 10 x \cdot x^{3} + 10 x (- 6 x^{2}) + 10 x (12 x) + 10 x \cdot - 8 - 5 x^{3} - 5 (- 6 x^{2}) - 5 (12 x) - 5 \cdot - 8$

Step 1.1.9.1.20.3

Add

$1$ and

$2$ .

$x^{7} - 6 x^{6} + 12 x^{5} - 8 x^{4} - 2 x^{6} + 12 x^{5} - 24 x^{4} + 16 x^{3} - 4 x^{5} + 24 x^{4} - 4 \cdot 12 x^{3} - 4 x^{2} \cdot - 8 + 10 x \cdot x^{3} + 10 x (- 6 x^{2}) + 10 x (12 x) + 10 x \cdot - 8 - 5 x^{3} - 5 (- 6 x^{2}) - 5 (12 x) - 5 \cdot - 8$

Step 1.1.9.1.21

Multiply

$- 4$ by

$12$ .

$x^{7} - 6 x^{6} + 12 x^{5} - 8 x^{4} - 2 x^{6} + 12 x^{5} - 24 x^{4} + 16 x^{3} - 4 x^{5} + 24 x^{4} - 48 x^{3} - 4 x^{2} \cdot - 8 + 10 x \cdot x^{3} + 10 x (- 6 x^{2}) + 10 x (12 x) + 10 x \cdot - 8 - 5 x^{3} - 5 (- 6 x^{2}) - 5 (12 x) - 5 \cdot - 8$

Step 1.1.9.1.22

Multiply

$- 8$ by

$- 4$ .

$x^{7} - 6 x^{6} + 12 x^{5} - 8 x^{4} - 2 x^{6} + 12 x^{5} - 24 x^{4} + 16 x^{3} - 4 x^{5} + 24 x^{4} - 48 x^{3} + 32 x^{2} + 10 x \cdot x^{3} + 10 x (- 6 x^{2}) + 10 x (12 x) + 10 x \cdot - 8 - 5 x^{3} - 5 (- 6 x^{2}) - 5 (12 x) - 5 \cdot - 8$

Step 1.1.9.1.23

Multiply

$x$ by

$x^{3}$ by adding the exponents.

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Step 1.1.9.1.23.1

Move

$x^{3}$ .

$x^{7} - 6 x^{6} + 12 x^{5} - 8 x^{4} - 2 x^{6} + 12 x^{5} - 24 x^{4} + 16 x^{3} - 4 x^{5} + 24 x^{4} - 48 x^{3} + 32 x^{2} + 10 (x^{3} x) + 10 x (- 6 x^{2}) + 10 x (12 x) + 10 x \cdot - 8 - 5 x^{3} - 5 (- 6 x^{2}) - 5 (12 x) - 5 \cdot - 8$

Step 1.1.9.1.23.2

Multiply

$x^{3}$ by

$x$ .

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Step 1.1.9.1.23.2.1

Raise

$x$ to the power of

$1$ .

$x^{7} - 6 x^{6} + 12 x^{5} - 8 x^{4} - 2 x^{6} + 12 x^{5} - 24 x^{4} + 16 x^{3} - 4 x^{5} + 24 x^{4} - 48 x^{3} + 32 x^{2} + 10 (x^{3} x^{1}) + 10 x (- 6 x^{2}) + 10 x (12 x) + 10 x \cdot - 8 - 5 x^{3} - 5 (- 6 x^{2}) - 5 (12 x) - 5 \cdot - 8$

Step 1.1.9.1.23.2.2

Use the power rule

$a^{m} a^{n} = a^{m + n}$ to combine exponents.

$x^{7} - 6 x^{6} + 12 x^{5} - 8 x^{4} - 2 x^{6} + 12 x^{5} - 24 x^{4} + 16 x^{3} - 4 x^{5} + 24 x^{4} - 48 x^{3} + 32 x^{2} + 10 x^{3 + 1} + 10 x (- 6 x^{2}) + 10 x (12 x) + 10 x \cdot - 8 - 5 x^{3} - 5 (- 6 x^{2}) - 5 (12 x) - 5 \cdot - 8$

Step 1.1.9.1.23.3

Add

$3$ and

$1$ .

$x^{7} - 6 x^{6} + 12 x^{5} - 8 x^{4} - 2 x^{6} + 12 x^{5} - 24 x^{4} + 16 x^{3} - 4 x^{5} + 24 x^{4} - 48 x^{3} + 32 x^{2} + 10 x^{4} + 10 x (- 6 x^{2}) + 10 x (12 x) + 10 x \cdot - 8 - 5 x^{3} - 5 (- 6 x^{2}) - 5 (12 x) - 5 \cdot - 8$

Step 1.1.9.1.24

Rewrite using the commutative property of multiplication.

$x^{7} - 6 x^{6} + 12 x^{5} - 8 x^{4} - 2 x^{6} + 12 x^{5} - 24 x^{4} + 16 x^{3} - 4 x^{5} + 24 x^{4} - 48 x^{3} + 32 x^{2} + 10 x^{4} + 10 \cdot - 6 x \cdot x^{2} + 10 x (12 x) + 10 x \cdot - 8 - 5 x^{3} - 5 (- 6 x^{2}) - 5 (12 x) - 5 \cdot - 8$

Step 1.1.9.1.25

Multiply

$x$ by

$x^{2}$ by adding the exponents.

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Step 1.1.9.1.25.1

Move

$x^{2}$ .

$x^{7} - 6 x^{6} + 12 x^{5} - 8 x^{4} - 2 x^{6} + 12 x^{5} - 24 x^{4} + 16 x^{3} - 4 x^{5} + 24 x^{4} - 48 x^{3} + 32 x^{2} + 10 x^{4} + 10 \cdot - 6 (x^{2} x) + 10 x (12 x) + 10 x \cdot - 8 - 5 x^{3} - 5 (- 6 x^{2}) - 5 (12 x) - 5 \cdot - 8$

Step 1.1.9.1.25.2

Multiply

$x^{2}$ by

$x$ .

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Step 1.1.9.1.25.2.1

Raise

$x$ to the power of

$1$ .

$x^{7} - 6 x^{6} + 12 x^{5} - 8 x^{4} - 2 x^{6} + 12 x^{5} - 24 x^{4} + 16 x^{3} - 4 x^{5} + 24 x^{4} - 48 x^{3} + 32 x^{2} + 10 x^{4} + 10 \cdot - 6 (x^{2} x^{1}) + 10 x (12 x) + 10 x \cdot - 8 - 5 x^{3} - 5 (- 6 x^{2}) - 5 (12 x) - 5 \cdot - 8$

Step 1.1.9.1.25.2.2

Use the power rule

$a^{m} a^{n} = a^{m + n}$ to combine exponents.

$x^{7} - 6 x^{6} + 12 x^{5} - 8 x^{4} - 2 x^{6} + 12 x^{5} - 24 x^{4} + 16 x^{3} - 4 x^{5} + 24 x^{4} - 48 x^{3} + 32 x^{2} + 10 x^{4} + 10 \cdot - 6 x^{2 + 1} + 10 x (12 x) + 10 x \cdot - 8 - 5 x^{3} - 5 (- 6 x^{2}) - 5 (12 x) - 5 \cdot - 8$

Step 1.1.9.1.25.3

Add

$2$ and

$1$ .

$x^{7} - 6 x^{6} + 12 x^{5} - 8 x^{4} - 2 x^{6} + 12 x^{5} - 24 x^{4} + 16 x^{3} - 4 x^{5} + 24 x^{4} - 48 x^{3} + 32 x^{2} + 10 x^{4} + 10 \cdot - 6 x^{3} + 10 x (12 x) + 10 x \cdot - 8 - 5 x^{3} - 5 (- 6 x^{2}) - 5 (12 x) - 5 \cdot - 8$

Step 1.1.9.1.26

Multiply

$10$ by

$- 6$ .

$x^{7} - 6 x^{6} + 12 x^{5} - 8 x^{4} - 2 x^{6} + 12 x^{5} - 24 x^{4} + 16 x^{3} - 4 x^{5} + 24 x^{4} - 48 x^{3} + 32 x^{2} + 10 x^{4} - 60 x^{3} + 10 x (12 x) + 10 x \cdot - 8 - 5 x^{3} - 5 (- 6 x^{2}) - 5 (12 x) - 5 \cdot - 8$

Step 1.1.9.1.27

Rewrite using the commutative property of multiplication.

$x^{7} - 6 x^{6} + 12 x^{5} - 8 x^{4} - 2 x^{6} + 12 x^{5} - 24 x^{4} + 16 x^{3} - 4 x^{5} + 24 x^{4} - 48 x^{3} + 32 x^{2} + 10 x^{4} - 60 x^{3} + 10 \cdot 12 x \cdot x + 10 x \cdot - 8 - 5 x^{3} - 5 (- 6 x^{2}) - 5 (12 x) - 5 \cdot - 8$

Step 1.1.9.1.28

Multiply

$x$ by

$x$ by adding the exponents.

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Step 1.1.9.1.28.1

Move

$x$ .

$x^{7} - 6 x^{6} + 12 x^{5} - 8 x^{4} - 2 x^{6} + 12 x^{5} - 24 x^{4} + 16 x^{3} - 4 x^{5} + 24 x^{4} - 48 x^{3} + 32 x^{2} + 10 x^{4} - 60 x^{3} + 10 \cdot 12 (x \cdot x) + 10 x \cdot - 8 - 5 x^{3} - 5 (- 6 x^{2}) - 5 (12 x) - 5 \cdot - 8$

Step 1.1.9.1.28.2

Multiply

$x$ by

$x$ .

$x^{7} - 6 x^{6} + 12 x^{5} - 8 x^{4} - 2 x^{6} + 12 x^{5} - 24 x^{4} + 16 x^{3} - 4 x^{5} + 24 x^{4} - 48 x^{3} + 32 x^{2} + 10 x^{4} - 60 x^{3} + 10 \cdot 12 x^{2} + 10 x \cdot - 8 - 5 x^{3} - 5 (- 6 x^{2}) - 5 (12 x) - 5 \cdot - 8$

Step 1.1.9.1.29

Multiply

$10$ by

$12$ .

$x^{7} - 6 x^{6} + 12 x^{5} - 8 x^{4} - 2 x^{6} + 12 x^{5} - 24 x^{4} + 16 x^{3} - 4 x^{5} + 24 x^{4} - 48 x^{3} + 32 x^{2} + 10 x^{4} - 60 x^{3} + 120 x^{2} + 10 x \cdot - 8 - 5 x^{3} - 5 (- 6 x^{2}) - 5 (12 x) - 5 \cdot - 8$

Step 1.1.9.1.30

Multiply

$- 8$ by

$10$ .

$x^{7} - 6 x^{6} + 12 x^{5} - 8 x^{4} - 2 x^{6} + 12 x^{5} - 24 x^{4} + 16 x^{3} - 4 x^{5} + 24 x^{4} - 48 x^{3} + 32 x^{2} + 10 x^{4} - 60 x^{3} + 120 x^{2} - 80 x - 5 x^{3} - 5 (- 6 x^{2}) - 5 (12 x) - 5 \cdot - 8$

Step 1.1.9.1.31

Multiply

$- 6$ by

$- 5$ .

$x^{7} - 6 x^{6} + 12 x^{5} - 8 x^{4} - 2 x^{6} + 12 x^{5} - 24 x^{4} + 16 x^{3} - 4 x^{5} + 24 x^{4} - 48 x^{3} + 32 x^{2} + 10 x^{4} - 60 x^{3} + 120 x^{2} - 80 x - 5 x^{3} + 30 x^{2} - 5 (12 x) - 5 \cdot - 8$

Step 1.1.9.1.32

Multiply

$12$ by

$- 5$ .

$x^{7} - 6 x^{6} + 12 x^{5} - 8 x^{4} - 2 x^{6} + 12 x^{5} - 24 x^{4} + 16 x^{3} - 4 x^{5} + 24 x^{4} - 48 x^{3} + 32 x^{2} + 10 x^{4} - 60 x^{3} + 120 x^{2} - 80 x - 5 x^{3} + 30 x^{2} - 60 x - 5 \cdot - 8$

Step 1.1.9.1.33

Multiply

$- 5$ by

$- 8$ .

$x^{7} - 6 x^{6} + 12 x^{5} - 8 x^{4} - 2 x^{6} + 12 x^{5} - 24 x^{4} + 16 x^{3} - 4 x^{5} + 24 x^{4} - 48 x^{3} + 32 x^{2} + 10 x^{4} - 60 x^{3} + 120 x^{2} - 80 x - 5 x^{3} + 30 x^{2} - 60 x + 40$

Step 1.1.9.2

Simplify by adding terms.

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Step 1.1.9.2.1

Combine the opposite terms in

$x^{7} - 6 x^{6} + 12 x^{5} - 8 x^{4} - 2 x^{6} + 12 x^{5} - 24 x^{4} + 16 x^{3} - 4 x^{5} + 24 x^{4} - 48 x^{3} + 32 x^{2} + 10 x^{4} - 60 x^{3} + 120 x^{2} - 80 x - 5 x^{3} + 30 x^{2} - 60 x + 40$ .

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Step 1.1.9.2.1.1

Add

$- 24 x^{4}$ and

$24 x^{4}$ .

$x^{7} - 6 x^{6} + 12 x^{5} - 8 x^{4} - 2 x^{6} + 12 x^{5} + 16 x^{3} - 4 x^{5} + 0 - 48 x^{3} + 32 x^{2} + 10 x^{4} - 60 x^{3} + 120 x^{2} - 80 x - 5 x^{3} + 30 x^{2} - 60 x + 40$

Step 1.1.9.2.1.2

Add

$x^{7} - 6 x^{6} + 12 x^{5} - 8 x^{4} - 2 x^{6} + 12 x^{5} + 16 x^{3} - 4 x^{5}$ and

$0$ .

$x^{7} - 6 x^{6} + 12 x^{5} - 8 x^{4} - 2 x^{6} + 12 x^{5} + 16 x^{3} - 4 x^{5} - 48 x^{3} + 32 x^{2} + 10 x^{4} - 60 x^{3} + 120 x^{2} - 80 x - 5 x^{3} + 30 x^{2} - 60 x + 40$

Step 1.1.9.2.2

Subtract

$2 x^{6}$ from

$- 6 x^{6}$ .

$x^{7} - 8 x^{6} + 12 x^{5} - 8 x^{4} + 12 x^{5} + 16 x^{3} - 4 x^{5} - 48 x^{3} + 32 x^{2} + 10 x^{4} - 60 x^{3} + 120 x^{2} - 80 x - 5 x^{3} + 30 x^{2} - 60 x + 40$

Step 1.1.9.2.3

Add

$12 x^{5}$ and

$12 x^{5}$ .

$x^{7} - 8 x^{6} + 24 x^{5} - 8 x^{4} + 16 x^{3} - 4 x^{5} - 48 x^{3} + 32 x^{2} + 10 x^{4} - 60 x^{3} + 120 x^{2} - 80 x - 5 x^{3} + 30 x^{2} - 60 x + 40$

Step 1.1.9.2.4

Subtract

$4 x^{5}$ from

$24 x^{5}$ .

$x^{7} - 8 x^{6} + 20 x^{5} - 8 x^{4} + 16 x^{3} - 48 x^{3} + 32 x^{2} + 10 x^{4} - 60 x^{3} + 120 x^{2} - 80 x - 5 x^{3} + 30 x^{2} - 60 x + 40$

Step 1.1.9.2.5

Add

$- 8 x^{4}$ and

$10 x^{4}$ .

$x^{7} - 8 x^{6} + 20 x^{5} + 2 x^{4} + 16 x^{3} - 48 x^{3} + 32 x^{2} - 60 x^{3} + 120 x^{2} - 80 x - 5 x^{3} + 30 x^{2} - 60 x + 40$

Step 1.1.9.2.6

Subtract

$48 x^{3}$ from

$16 x^{3}$ .

$x^{7} - 8 x^{6} + 20 x^{5} + 2 x^{4} - 32 x^{3} + 32 x^{2} - 60 x^{3} + 120 x^{2} - 80 x - 5 x^{3} + 30 x^{2} - 60 x + 40$

Step 1.1.9.2.7

Subtract

$60 x^{3}$ from

$- 32 x^{3}$ .

$x^{7} - 8 x^{6} + 20 x^{5} + 2 x^{4} - 92 x^{3} + 32 x^{2} + 120 x^{2} - 80 x - 5 x^{3} + 30 x^{2} - 60 x + 40$

Step 1.1.9.2.8

Subtract

$5 x^{3}$ from

$- 92 x^{3}$ .

$x^{7} - 8 x^{6} + 20 x^{5} + 2 x^{4} - 97 x^{3} + 32 x^{2} + 120 x^{2} - 80 x + 30 x^{2} - 60 x + 40$

Step 1.1.9.2.9

Add

$32 x^{2}$ and

$120 x^{2}$ .

$x^{7} - 8 x^{6} + 20 x^{5} + 2 x^{4} - 97 x^{3} + 152 x^{2} - 80 x + 30 x^{2} - 60 x + 40$

Step 1.1.9.2.10

Add

$152 x^{2}$ and

$30 x^{2}$ .

$x^{7} - 8 x^{6} + 20 x^{5} + 2 x^{4} - 97 x^{3} + 182 x^{2} - 80 x - 60 x + 40$

Step 1.1.9.2.11

Subtract

$60 x$ from

$- 80 x$ .

$x^{7} - 8 x^{6} + 20 x^{5} + 2 x^{4} - 97 x^{3} + 182 x^{2} - 140 x + 40$

Step 1.2

The largest exponent is the degree of the polynomial.

$7$

Step 2

Since the degree is odd, the ends of the function will point in the opposite directions.

Odd

Step 3

Identify the leading coefficient.

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Step 3.1

Simplify the polynomial, then reorder it left to right starting with the highest degree term.

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Step 3.1.1

Rewrite

${(x - 1)}^{2}$ as

$(x - 1) (x - 1)$ .

$(x^{2} - 5) ((x - 1) (x - 1)) {(x - 2)}^{3}$

Step 3.1.2

Expand

$(x - 1) (x - 1)$ using the FOIL Method.

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Step 3.1.2.1

Apply the distributive property.

$(x^{2} - 5) (x (x - 1) - 1 (x - 1)) {(x - 2)}^{3}$

Step 3.1.2.2

Apply the distributive property.

$(x^{2} - 5) (x \cdot x + x \cdot - 1 - 1 (x - 1)) {(x - 2)}^{3}$

Step 3.1.2.3

Apply the distributive property.

$(x^{2} - 5) (x \cdot x + x \cdot - 1 - 1 x - 1 \cdot - 1) {(x - 2)}^{3}$

Step 3.1.3

Simplify and combine like terms.

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Step 3.1.3.1

Simplify each term.

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Step 3.1.3.1.1

Multiply

$x$ by

$x$ .

$(x^{2} - 5) (x^{2} + x \cdot - 1 - 1 x - 1 \cdot - 1) {(x - 2)}^{3}$

Step 3.1.3.1.2

Move

$- 1$ to the left of

$x$ .

$(x^{2} - 5) (x^{2} - 1 \cdot x - 1 x - 1 \cdot - 1) {(x - 2)}^{3}$

Step 3.1.3.1.3

Rewrite

$- 1 x$ as

$- x$ .

$(x^{2} - 5) (x^{2} - x - 1 x - 1 \cdot - 1) {(x - 2)}^{3}$

Step 3.1.3.1.4

Rewrite

$- 1 x$ as

$- x$ .

$(x^{2} - 5) (x^{2} - x - x - 1 \cdot - 1) {(x - 2)}^{3}$

Step 3.1.3.1.5

Multiply

$- 1$ by

$- 1$ .

$(x^{2} - 5) (x^{2} - x - x + 1) {(x - 2)}^{3}$

Step 3.1.3.2

Subtract

$x$ from

$- x$ .

$(x^{2} - 5) (x^{2} - 2 x + 1) {(x - 2)}^{3}$

Step 3.1.4

Expand

$(x^{2} - 5) (x^{2} - 2 x + 1)$ by multiplying each term in the first expression by each term in the second expression.

$(x^{2} x^{2} + x^{2} (- 2 x) + x^{2} \cdot 1 - 5 x^{2} - 5 (- 2 x) - 5 \cdot 1) {(x - 2)}^{3}$

Step 3.1.5

Simplify terms.

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Step 3.1.5.1

Simplify each term.

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Step 3.1.5.1.1

Multiply

$x^{2}$ by

$x^{2}$ by adding the exponents.

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Step 3.1.5.1.1.1

Use the power rule

$a^{m} a^{n} = a^{m + n}$ to combine exponents.

$(x^{2 + 2} + x^{2} (- 2 x) + x^{2} \cdot 1 - 5 x^{2} - 5 (- 2 x) - 5 \cdot 1) {(x - 2)}^{3}$

Step 3.1.5.1.1.2

Add

$2$ and

$2$ .

$(x^{4} + x^{2} (- 2 x) + x^{2} \cdot 1 - 5 x^{2} - 5 (- 2 x) - 5 \cdot 1) {(x - 2)}^{3}$

Step 3.1.5.1.2

Rewrite using the commutative property of multiplication.

$(x^{4} - 2 x^{2} x + x^{2} \cdot 1 - 5 x^{2} - 5 (- 2 x) - 5 \cdot 1) {(x - 2)}^{3}$

Step 3.1.5.1.3

Multiply

$x^{2}$ by

$x$ by adding the exponents.

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Step 3.1.5.1.3.1

Move

$x$ .

$(x^{4} - 2 (x \cdot x^{2}) + x^{2} \cdot 1 - 5 x^{2} - 5 (- 2 x) - 5 \cdot 1) {(x - 2)}^{3}$

Step 3.1.5.1.3.2

Multiply

$x$ by

$x^{2}$ .

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Step 3.1.5.1.3.2.1

Raise

$x$ to the power of

$1$ .

$(x^{4} - 2 (x^{1} x^{2}) + x^{2} \cdot 1 - 5 x^{2} - 5 (- 2 x) - 5 \cdot 1) {(x - 2)}^{3}$

Step 3.1.5.1.3.2.2

Use the power rule

$a^{m} a^{n} = a^{m + n}$ to combine exponents.

$(x^{4} - 2 x^{1 + 2} + x^{2} \cdot 1 - 5 x^{2} - 5 (- 2 x) - 5 \cdot 1) {(x - 2)}^{3}$

Step 3.1.5.1.3.3

Add

$1$ and

$2$ .

$(x^{4} - 2 x^{3} + x^{2} \cdot 1 - 5 x^{2} - 5 (- 2 x) - 5 \cdot 1) {(x - 2)}^{3}$

Step 3.1.5.1.4

Multiply

$x^{2}$ by

$1$ .

$(x^{4} - 2 x^{3} + x^{2} - 5 x^{2} - 5 (- 2 x) - 5 \cdot 1) {(x - 2)}^{3}$

Step 3.1.5.1.5

Multiply

$- 2$ by

$- 5$ .

$(x^{4} - 2 x^{3} + x^{2} - 5 x^{2} + 10 x - 5 \cdot 1) {(x - 2)}^{3}$

Step 3.1.5.1.6

Multiply

$- 5$ by

$1$ .

$(x^{4} - 2 x^{3} + x^{2} - 5 x^{2} + 10 x - 5) {(x - 2)}^{3}$

Step 3.1.5.2

Subtract

$5 x^{2}$ from

$x^{2}$ .

$(x^{4} - 2 x^{3} - 4 x^{2} + 10 x - 5) {(x - 2)}^{3}$

Step 3.1.6

Use the Binomial Theorem.

$(x^{4} - 2 x^{3} - 4 x^{2} + 10 x - 5) (x^{3} + 3 x^{2} \cdot - 2 + 3 x {(- 2)}^{2} + {(- 2)}^{3})$

Step 3.1.7

Simplify each term.

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Step 3.1.7.1

Multiply

$- 2$ by

$3$ .

$(x^{4} - 2 x^{3} - 4 x^{2} + 10 x - 5) (x^{3} - 6 x^{2} + 3 x {(- 2)}^{2} + {(- 2)}^{3})$

Step 3.1.7.2

Raise

$- 2$ to the power of

$2$ .

$(x^{4} - 2 x^{3} - 4 x^{2} + 10 x - 5) (x^{3} - 6 x^{2} + 3 x \cdot 4 + {(- 2)}^{3})$

Step 3.1.7.3

Multiply

$4$ by

$3$ .

$(x^{4} - 2 x^{3} - 4 x^{2} + 10 x - 5) (x^{3} - 6 x^{2} + 12 x + {(- 2)}^{3})$

Step 3.1.7.4

Raise

$- 2$ to the power of

$3$ .

$(x^{4} - 2 x^{3} - 4 x^{2} + 10 x - 5) (x^{3} - 6 x^{2} + 12 x - 8)$

Step 3.1.8

Expand

$(x^{4} - 2 x^{3} - 4 x^{2} + 10 x - 5) (x^{3} - 6 x^{2} + 12 x - 8)$ by multiplying each term in the first expression by each term in the second expression.

Step 3.1.9

Simplify terms.

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Step 3.1.9.1

Simplify each term.

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Step 3.1.9.1.1

Multiply

$x^{4}$ by

$x^{3}$ by adding the exponents.

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Step 3.1.9.1.1.1

Use the power rule

$a^{m} a^{n} = a^{m + n}$ to combine exponents.

Step 3.1.9.1.1.2

Add

$4$ and

$3$ .

Step 3.1.9.1.2

Rewrite using the commutative property of multiplication.

Step 3.1.9.1.3

Multiply

$x^{4}$ by

$x^{2}$ by adding the exponents.

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Step 3.1.9.1.3.1

Move

$x^{2}$ .

Step 3.1.9.1.3.2

Use the power rule

$a^{m} a^{n} = a^{m + n}$ to combine exponents.

Step 3.1.9.1.3.3

Add

$2$ and

$4$ .

Step 3.1.9.1.4

Rewrite using the commutative property of multiplication.

Step 3.1.9.1.5

Multiply

$x^{4}$ by

$x$ by adding the exponents.

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Step 3.1.9.1.5.1

Move

$x$ .

Step 3.1.9.1.5.2

Multiply

$x$ by

$x^{4}$ .

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Step 3.1.9.1.5.2.1

Raise

$x$ to the power of

$1$ .

Step 3.1.9.1.5.2.2

Use the power rule

$a^{m} a^{n} = a^{m + n}$ to combine exponents.

Step 3.1.9.1.5.3

Add

$1$ and

$4$ .

Step 3.1.9.1.6

Move

$- 8$ to the left of

$x^{4}$ .

Step 3.1.9.1.7

Multiply

$x^{3}$ by

$x^{3}$ by adding the exponents.

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Step 3.1.9.1.7.1

Move

$x^{3}$ .

Step 3.1.9.1.7.2

Use the power rule

$a^{m} a^{n} = a^{m + n}$ to combine exponents.

Step 3.1.9.1.7.3

Add

$3$ and

$3$ .

Step 3.1.9.1.8

Rewrite using the commutative property of multiplication.

Step 3.1.9.1.9

Multiply

$x^{3}$ by

$x^{2}$ by adding the exponents.

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Step 3.1.9.1.9.1

Move

$x^{2}$ .

Step 3.1.9.1.9.2

Use the power rule

$a^{m} a^{n} = a^{m + n}$ to combine exponents.

Step 3.1.9.1.9.3

Add

$2$ and

$3$ .

Step 3.1.9.1.10

Multiply

$- 2$ by

$- 6$ .

Step 3.1.9.1.11

Rewrite using the commutative property of multiplication.

Step 3.1.9.1.12

Multiply

$x^{3}$ by

$x$ by adding the exponents.

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Step 3.1.9.1.12.1

Move

$x$ .

Step 3.1.9.1.12.2

Multiply

$x$ by

$x^{3}$ .

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Step 3.1.9.1.12.2.1

Raise

$x$ to the power of

$1$ .

Step 3.1.9.1.12.2.2

Use the power rule

$a^{m} a^{n} = a^{m + n}$ to combine exponents.

Step 3.1.9.1.12.3

Add

$1$ and

$3$ .

Step 3.1.9.1.13

Multiply

$- 2$ by

$12$ .

Step 3.1.9.1.14

Multiply

$- 8$ by

$- 2$ .

Step 3.1.9.1.15

Multiply

$x^{2}$ by

$x^{3}$ by adding the exponents.

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Step 3.1.9.1.15.1

Move

$x^{3}$ .

Step 3.1.9.1.15.2

Use the power rule

$a^{m} a^{n} = a^{m + n}$ to combine exponents.

Step 3.1.9.1.15.3

Add

$3$ and

$2$ .

Step 3.1.9.1.16

Rewrite using the commutative property of multiplication.

Step 3.1.9.1.17

Multiply

$x^{2}$ by

$x^{2}$ by adding the exponents.

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Step 3.1.9.1.17.1

Move

$x^{2}$ .

Step 3.1.9.1.17.2

Use the power rule

$a^{m} a^{n} = a^{m + n}$ to combine exponents.

Step 3.1.9.1.17.3

Add

$2$ and

$2$ .

Step 3.1.9.1.18

Multiply

$- 4$ by

$- 6$ .

Step 3.1.9.1.19

Rewrite using the commutative property of multiplication.

Step 3.1.9.1.20

Multiply

$x^{2}$ by

$x$ by adding the exponents.

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Step 3.1.9.1.20.1

Move

$x$ .

Step 3.1.9.1.20.2

Multiply

$x$ by

$x^{2}$ .

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Step 3.1.9.1.20.2.1

Raise

$x$ to the power of

$1$ .

Step 3.1.9.1.20.2.2

Use the power rule

$a^{m} a^{n} = a^{m + n}$ to combine exponents.

Step 3.1.9.1.20.3

Add

$1$ and

$2$ .

Step 3.1.9.1.21

Multiply

$- 4$ by

$12$ .

Step 3.1.9.1.22

Multiply

$- 8$ by

$- 4$ .

Step 3.1.9.1.23

Multiply

$x$ by

$x^{3}$ by adding the exponents.

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Step 3.1.9.1.23.1

Move

$x^{3}$ .

Step 3.1.9.1.23.2

Multiply

$x^{3}$ by

$x$ .

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Step 3.1.9.1.23.2.1

Raise

$x$ to the power of

$1$ .

Step 3.1.9.1.23.2.2

Use the power rule

$a^{m} a^{n} = a^{m + n}$ to combine exponents.

Step 3.1.9.1.23.3

Add

$3$ and

$1$ .

Step 3.1.9.1.24

Rewrite using the commutative property of multiplication.

Step 3.1.9.1.25

Multiply

$x$ by

$x^{2}$ by adding the exponents.

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Step 3.1.9.1.25.1

Move

$x^{2}$ .

Step 3.1.9.1.25.2

Multiply

$x^{2}$ by

$x$ .

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Step 3.1.9.1.25.2.1

Raise

$x$ to the power of

$1$ .

Step 3.1.9.1.25.2.2

Use the power rule

$a^{m} a^{n} = a^{m + n}$ to combine exponents.

Step 3.1.9.1.25.3

Add

$2$ and

$1$ .

Step 3.1.9.1.26

Multiply

$10$ by

$- 6$ .

Step 3.1.9.1.27

Rewrite using the commutative property of multiplication.

Step 3.1.9.1.28

Multiply

$x$ by

$x$ by adding the exponents.

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Step 3.1.9.1.28.1

Move

$x$ .

Step 3.1.9.1.28.2

Multiply

$x$ by

$x$ .

Step 3.1.9.1.29

Multiply

$10$ by

$12$ .

Step 3.1.9.1.30

Multiply

$- 8$ by

$10$ .

Step 3.1.9.1.31

Multiply

$- 6$ by

$- 5$ .

Step 3.1.9.1.32

Multiply

$12$ by

$- 5$ .

Step 3.1.9.1.33

Multiply

$- 5$ by

$- 8$ .

$x^{7} - 6 x^{6} + 12 x^{5} - 8 x^{4} - 2 x^{6} + 12 x^{5} - 24 x^{4} + 16 x^{3} - 4 x^{5} + 24 x^{4} - 48 x^{3} + 32 x^{2} + 10 x^{4} - 60 x^{3} + 120 x^{2} - 80 x - 5 x^{3} + 30 x^{2} - 60 x + 40$

Step 3.1.9.2

Simplify by adding terms.

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Step 3.1.9.2.1

Combine the opposite terms in

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Step 3.1.9.2.1.1

Add

$- 24 x^{4}$ and

$24 x^{4}$ .

$x^{7} - 6 x^{6} + 12 x^{5} - 8 x^{4} - 2 x^{6} + 12 x^{5} + 16 x^{3} - 4 x^{5} + 0 - 48 x^{3} + 32 x^{2} + 10 x^{4} - 60 x^{3} + 120 x^{2} - 80 x - 5 x^{3} + 30 x^{2} - 60 x + 40$

Step 3.1.9.2.1.2

Add

$x^{7} - 6 x^{6} + 12 x^{5} - 8 x^{4} - 2 x^{6} + 12 x^{5} + 16 x^{3} - 4 x^{5}$ and

$0$ .

$x^{7} - 6 x^{6} + 12 x^{5} - 8 x^{4} - 2 x^{6} + 12 x^{5} + 16 x^{3} - 4 x^{5} - 48 x^{3} + 32 x^{2} + 10 x^{4} - 60 x^{3} + 120 x^{2} - 80 x - 5 x^{3} + 30 x^{2} - 60 x + 40$

Step 3.1.9.2.2

Subtract

$2 x^{6}$ from

$- 6 x^{6}$ .

$x^{7} - 8 x^{6} + 12 x^{5} - 8 x^{4} + 12 x^{5} + 16 x^{3} - 4 x^{5} - 48 x^{3} + 32 x^{2} + 10 x^{4} - 60 x^{3} + 120 x^{2} - 80 x - 5 x^{3} + 30 x^{2} - 60 x + 40$

Step 3.1.9.2.3

Add

$12 x^{5}$ and

$12 x^{5}$ .

$x^{7} - 8 x^{6} + 24 x^{5} - 8 x^{4} + 16 x^{3} - 4 x^{5} - 48 x^{3} + 32 x^{2} + 10 x^{4} - 60 x^{3} + 120 x^{2} - 80 x - 5 x^{3} + 30 x^{2} - 60 x + 40$

Step 3.1.9.2.4

Subtract

$4 x^{5}$ from

$24 x^{5}$ .

$x^{7} - 8 x^{6} + 20 x^{5} - 8 x^{4} + 16 x^{3} - 48 x^{3} + 32 x^{2} + 10 x^{4} - 60 x^{3} + 120 x^{2} - 80 x - 5 x^{3} + 30 x^{2} - 60 x + 40$

Step 3.1.9.2.5

Add

$- 8 x^{4}$ and

$10 x^{4}$ .

$x^{7} - 8 x^{6} + 20 x^{5} + 2 x^{4} + 16 x^{3} - 48 x^{3} + 32 x^{2} - 60 x^{3} + 120 x^{2} - 80 x - 5 x^{3} + 30 x^{2} - 60 x + 40$

Step 3.1.9.2.6

Subtract

$48 x^{3}$ from

$16 x^{3}$ .

$x^{7} - 8 x^{6} + 20 x^{5} + 2 x^{4} - 32 x^{3} + 32 x^{2} - 60 x^{3} + 120 x^{2} - 80 x - 5 x^{3} + 30 x^{2} - 60 x + 40$

Step 3.1.9.2.7

Subtract

$60 x^{3}$ from

$- 32 x^{3}$ .

$x^{7} - 8 x^{6} + 20 x^{5} + 2 x^{4} - 92 x^{3} + 32 x^{2} + 120 x^{2} - 80 x - 5 x^{3} + 30 x^{2} - 60 x + 40$

Step 3.1.9.2.8

Subtract

$5 x^{3}$ from

$- 92 x^{3}$ .

$x^{7} - 8 x^{6} + 20 x^{5} + 2 x^{4} - 97 x^{3} + 32 x^{2} + 120 x^{2} - 80 x + 30 x^{2} - 60 x + 40$

Step 3.1.9.2.9

Add

$32 x^{2}$ and

$120 x^{2}$ .

$x^{7} - 8 x^{6} + 20 x^{5} + 2 x^{4} - 97 x^{3} + 152 x^{2} - 80 x + 30 x^{2} - 60 x + 40$

Step 3.1.9.2.10

Add

$152 x^{2}$ and

$30 x^{2}$ .

$x^{7} - 8 x^{6} + 20 x^{5} + 2 x^{4} - 97 x^{3} + 182 x^{2} - 80 x - 60 x + 40$

Step 3.1.9.2.11

Subtract

$60 x$ from

$- 80 x$ .

$x^{7} - 8 x^{6} + 20 x^{5} + 2 x^{4} - 97 x^{3} + 182 x^{2} - 140 x + 40$

Step 3.2

The leading term in a polynomial is the term with the highest degree.

$x^{7}$

Step 3.3

The leading coefficient in a polynomial is the coefficient of the leading term.

$1$

Step 4

Since the leading coefficient is positive, the graph rises to the right.

Positive

Step 5

Use the degree of the function, as well as the sign of the leading coefficient to determine the behavior.

1. Even and Positive: Rises to the left and rises to the right.

2. Even and Negative: Falls to the left and falls to the right.

3. Odd and Positive: Falls to the left and rises to the right.

4. Odd and Negative: Rises to the left and falls to the right

Step 6

Determine the behavior.

Falls to the left and rises to the right

Step 7