Basic Math Examples

$(4 v^{2} + 6 v + 3) (5 v^{2} - 6 v + 1)$

Step 1

Expand $(4 v^{2} + 6 v + 3) (5 v^{2} - 6 v + 1)$ by multiplying each term in the first expression by each term in the second expression.

$4 v^{2} (5 v^{2}) + 4 v^{2} (- 6 v) + 4 v^{2} \cdot 1 + 6 v (5 v^{2}) + 6 v (- 6 v) + 6 v \cdot 1 + 3 (5 v^{2}) + 3 (- 6 v) + 3 \cdot 1$

Step 2

Simplify terms.

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Step 2.1

Simplify each term.

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Step 2.1.1

Rewrite using the commutative property of multiplication.

$4 \cdot 5 v^{2} v^{2} + 4 v^{2} (- 6 v) + 4 v^{2} \cdot 1 + 6 v (5 v^{2}) + 6 v (- 6 v) + 6 v \cdot 1 + 3 (5 v^{2}) + 3 (- 6 v) + 3 \cdot 1$

Step 2.1.2

Multiply $v^{2}$ by $v^{2}$ by adding the exponents.

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Step 2.1.2.1

Move $v^{2}$ .

$4 \cdot 5 (v^{2} v^{2}) + 4 v^{2} (- 6 v) + 4 v^{2} \cdot 1 + 6 v (5 v^{2}) + 6 v (- 6 v) + 6 v \cdot 1 + 3 (5 v^{2}) + 3 (- 6 v) + 3 \cdot 1$

Step 2.1.2.2

Use the power rule $a^{m} a^{n} = a^{m + n}$ to combine exponents.

$4 \cdot 5 v^{2 + 2} + 4 v^{2} (- 6 v) + 4 v^{2} \cdot 1 + 6 v (5 v^{2}) + 6 v (- 6 v) + 6 v \cdot 1 + 3 (5 v^{2}) + 3 (- 6 v) + 3 \cdot 1$

Step 2.1.2.3

Add $2$ and $2$ .

$4 \cdot 5 v^{4} + 4 v^{2} (- 6 v) + 4 v^{2} \cdot 1 + 6 v (5 v^{2}) + 6 v (- 6 v) + 6 v \cdot 1 + 3 (5 v^{2}) + 3 (- 6 v) + 3 \cdot 1$

Step 2.1.3

Multiply $4$ by $5$ .

$20 v^{4} + 4 v^{2} (- 6 v) + 4 v^{2} \cdot 1 + 6 v (5 v^{2}) + 6 v (- 6 v) + 6 v \cdot 1 + 3 (5 v^{2}) + 3 (- 6 v) + 3 \cdot 1$

Step 2.1.4

Rewrite using the commutative property of multiplication.

$20 v^{4} + 4 \cdot - 6 v^{2} v + 4 v^{2} \cdot 1 + 6 v (5 v^{2}) + 6 v (- 6 v) + 6 v \cdot 1 + 3 (5 v^{2}) + 3 (- 6 v) + 3 \cdot 1$

Step 2.1.5

Multiply $v^{2}$ by $v$ by adding the exponents.

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Step 2.1.5.1

Move $v$ .

$20 v^{4} + 4 \cdot - 6 (v \cdot v^{2}) + 4 v^{2} \cdot 1 + 6 v (5 v^{2}) + 6 v (- 6 v) + 6 v \cdot 1 + 3 (5 v^{2}) + 3 (- 6 v) + 3 \cdot 1$

Step 2.1.5.2

Multiply $v$ by $v^{2}$ .

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Step 2.1.5.2.1

Raise $v$ to the power of $1$ .

$20 v^{4} + 4 \cdot - 6 (v^{1} v^{2}) + 4 v^{2} \cdot 1 + 6 v (5 v^{2}) + 6 v (- 6 v) + 6 v \cdot 1 + 3 (5 v^{2}) + 3 (- 6 v) + 3 \cdot 1$

Step 2.1.5.2.2

Use the power rule $a^{m} a^{n} = a^{m + n}$ to combine exponents.

$20 v^{4} + 4 \cdot - 6 v^{1 + 2} + 4 v^{2} \cdot 1 + 6 v (5 v^{2}) + 6 v (- 6 v) + 6 v \cdot 1 + 3 (5 v^{2}) + 3 (- 6 v) + 3 \cdot 1$

Step 2.1.5.3

Add $1$ and $2$ .

$20 v^{4} + 4 \cdot - 6 v^{3} + 4 v^{2} \cdot 1 + 6 v (5 v^{2}) + 6 v (- 6 v) + 6 v \cdot 1 + 3 (5 v^{2}) + 3 (- 6 v) + 3 \cdot 1$

Step 2.1.6

Multiply $4$ by $- 6$ .

$20 v^{4} - 24 v^{3} + 4 v^{2} \cdot 1 + 6 v (5 v^{2}) + 6 v (- 6 v) + 6 v \cdot 1 + 3 (5 v^{2}) + 3 (- 6 v) + 3 \cdot 1$

Step 2.1.7

Multiply $4$ by $1$ .

$20 v^{4} - 24 v^{3} + 4 v^{2} + 6 v (5 v^{2}) + 6 v (- 6 v) + 6 v \cdot 1 + 3 (5 v^{2}) + 3 (- 6 v) + 3 \cdot 1$

Step 2.1.8

Rewrite using the commutative property of multiplication.

$20 v^{4} - 24 v^{3} + 4 v^{2} + 6 \cdot 5 v \cdot v^{2} + 6 v (- 6 v) + 6 v \cdot 1 + 3 (5 v^{2}) + 3 (- 6 v) + 3 \cdot 1$

Step 2.1.9

Multiply $v$ by $v^{2}$ by adding the exponents.

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Step 2.1.9.1

Move $v^{2}$ .

$20 v^{4} - 24 v^{3} + 4 v^{2} + 6 \cdot 5 (v^{2} v) + 6 v (- 6 v) + 6 v \cdot 1 + 3 (5 v^{2}) + 3 (- 6 v) + 3 \cdot 1$

Step 2.1.9.2

Multiply $v^{2}$ by $v$ .

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Step 2.1.9.2.1

Raise $v$ to the power of $1$ .

$20 v^{4} - 24 v^{3} + 4 v^{2} + 6 \cdot 5 (v^{2} v^{1}) + 6 v (- 6 v) + 6 v \cdot 1 + 3 (5 v^{2}) + 3 (- 6 v) + 3 \cdot 1$

Step 2.1.9.2.2

Use the power rule $a^{m} a^{n} = a^{m + n}$ to combine exponents.

$20 v^{4} - 24 v^{3} + 4 v^{2} + 6 \cdot 5 v^{2 + 1} + 6 v (- 6 v) + 6 v \cdot 1 + 3 (5 v^{2}) + 3 (- 6 v) + 3 \cdot 1$

Step 2.1.9.3

Add $2$ and $1$ .

$20 v^{4} - 24 v^{3} + 4 v^{2} + 6 \cdot 5 v^{3} + 6 v (- 6 v) + 6 v \cdot 1 + 3 (5 v^{2}) + 3 (- 6 v) + 3 \cdot 1$

Step 2.1.10

Multiply $6$ by $5$ .

$20 v^{4} - 24 v^{3} + 4 v^{2} + 30 v^{3} + 6 v (- 6 v) + 6 v \cdot 1 + 3 (5 v^{2}) + 3 (- 6 v) + 3 \cdot 1$

Step 2.1.11

Rewrite using the commutative property of multiplication.

$20 v^{4} - 24 v^{3} + 4 v^{2} + 30 v^{3} + 6 \cdot - 6 v \cdot v + 6 v \cdot 1 + 3 (5 v^{2}) + 3 (- 6 v) + 3 \cdot 1$

Step 2.1.12

Multiply $v$ by $v$ by adding the exponents.

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Step 2.1.12.1

Move $v$ .

$20 v^{4} - 24 v^{3} + 4 v^{2} + 30 v^{3} + 6 \cdot - 6 (v \cdot v) + 6 v \cdot 1 + 3 (5 v^{2}) + 3 (- 6 v) + 3 \cdot 1$

Step 2.1.12.2

Multiply $v$ by $v$ .

$20 v^{4} - 24 v^{3} + 4 v^{2} + 30 v^{3} + 6 \cdot - 6 v^{2} + 6 v \cdot 1 + 3 (5 v^{2}) + 3 (- 6 v) + 3 \cdot 1$

Step 2.1.13

Multiply $6$ by $- 6$ .

$20 v^{4} - 24 v^{3} + 4 v^{2} + 30 v^{3} - 36 v^{2} + 6 v \cdot 1 + 3 (5 v^{2}) + 3 (- 6 v) + 3 \cdot 1$

Step 2.1.14

Multiply $6$ by $1$ .

$20 v^{4} - 24 v^{3} + 4 v^{2} + 30 v^{3} - 36 v^{2} + 6 v + 3 (5 v^{2}) + 3 (- 6 v) + 3 \cdot 1$

Step 2.1.15

Multiply $5$ by $3$ .

$20 v^{4} - 24 v^{3} + 4 v^{2} + 30 v^{3} - 36 v^{2} + 6 v + 15 v^{2} + 3 (- 6 v) + 3 \cdot 1$

Step 2.1.16

Multiply $- 6$ by $3$ .

$20 v^{4} - 24 v^{3} + 4 v^{2} + 30 v^{3} - 36 v^{2} + 6 v + 15 v^{2} - 18 v + 3 \cdot 1$

Step 2.1.17

Multiply $3$ by $1$ .

$20 v^{4} - 24 v^{3} + 4 v^{2} + 30 v^{3} - 36 v^{2} + 6 v + 15 v^{2} - 18 v + 3$

Step 2.2

Simplify by adding terms.

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Step 2.2.1

Add $- 24 v^{3}$ and $30 v^{3}$ .

$20 v^{4} + 6 v^{3} + 4 v^{2} - 36 v^{2} + 6 v + 15 v^{2} - 18 v + 3$

Step 2.2.2

Subtract $36 v^{2}$ from $4 v^{2}$ .

$20 v^{4} + 6 v^{3} - 32 v^{2} + 6 v + 15 v^{2} - 18 v + 3$

Step 2.2.3

Add $- 32 v^{2}$ and $15 v^{2}$ .

$20 v^{4} + 6 v^{3} - 17 v^{2} + 6 v - 18 v + 3$

Step 2.2.4

Subtract $18 v$ from $6 v$ .

$20 v^{4} + 6 v^{3} - 17 v^{2} - 12 v + 3$