Algebra Examples

Find the End Behavior 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 as .
Step 1.1.2
Expand using the FOIL Method.
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Step 1.1.2.1
Apply the distributive property.
Step 1.1.2.2
Apply the distributive property.
Step 1.1.2.3
Apply the distributive property.
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 by .
Step 1.1.3.1.2
Move to the left of .
Step 1.1.3.1.3
Rewrite as .
Step 1.1.3.1.4
Rewrite as .
Step 1.1.3.1.5
Multiply by .
Step 1.1.3.2
Subtract from .
Step 1.1.4
Expand by multiplying each term in the first expression by each term in the second expression.
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 by by adding the exponents.
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Step 1.1.5.1.1.1
Use the power rule to combine exponents.
Step 1.1.5.1.1.2
Add and .
Step 1.1.5.1.2
Rewrite using the commutative property of multiplication.
Step 1.1.5.1.3
Multiply by by adding the exponents.
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Step 1.1.5.1.3.1
Move .
Step 1.1.5.1.3.2
Multiply by .
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Step 1.1.5.1.3.2.1
Raise to the power of .
Step 1.1.5.1.3.2.2
Use the power rule to combine exponents.
Step 1.1.5.1.3.3
Add and .
Step 1.1.5.1.4
Multiply by .
Step 1.1.5.1.5
Multiply by .
Step 1.1.5.1.6
Multiply by .
Step 1.1.5.2
Subtract from .
Step 1.1.6
Use the Binomial Theorem.
Step 1.1.7
Simplify each term.
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Step 1.1.7.1
Multiply by .
Step 1.1.7.2
Raise to the power of .
Step 1.1.7.3
Multiply by .
Step 1.1.7.4
Raise to the power of .
Step 1.1.8
Expand by multiplying each term in the first expression by each term in the second expression.
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 by by adding the exponents.
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Step 1.1.9.1.1.1
Use the power rule to combine exponents.
Step 1.1.9.1.1.2
Add and .
Step 1.1.9.1.2
Rewrite using the commutative property of multiplication.
Step 1.1.9.1.3
Multiply by by adding the exponents.
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Step 1.1.9.1.3.1
Move .
Step 1.1.9.1.3.2
Use the power rule to combine exponents.
Step 1.1.9.1.3.3
Add and .
Step 1.1.9.1.4
Rewrite using the commutative property of multiplication.
Step 1.1.9.1.5
Multiply by by adding the exponents.
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Step 1.1.9.1.5.1
Move .
Step 1.1.9.1.5.2
Multiply by .
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Step 1.1.9.1.5.2.1
Raise to the power of .
Step 1.1.9.1.5.2.2
Use the power rule to combine exponents.
Step 1.1.9.1.5.3
Add and .
Step 1.1.9.1.6
Move to the left of .
Step 1.1.9.1.7
Multiply by by adding the exponents.
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Step 1.1.9.1.7.1
Move .
Step 1.1.9.1.7.2
Use the power rule to combine exponents.
Step 1.1.9.1.7.3
Add and .
Step 1.1.9.1.8
Rewrite using the commutative property of multiplication.
Step 1.1.9.1.9
Multiply by by adding the exponents.
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Step 1.1.9.1.9.1
Move .
Step 1.1.9.1.9.2
Use the power rule to combine exponents.
Step 1.1.9.1.9.3
Add and .
Step 1.1.9.1.10
Multiply by .
Step 1.1.9.1.11
Rewrite using the commutative property of multiplication.
Step 1.1.9.1.12
Multiply by by adding the exponents.
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Step 1.1.9.1.12.1
Move .
Step 1.1.9.1.12.2
Multiply by .
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Step 1.1.9.1.12.2.1
Raise to the power of .
Step 1.1.9.1.12.2.2
Use the power rule to combine exponents.
Step 1.1.9.1.12.3
Add and .
Step 1.1.9.1.13
Multiply by .
Step 1.1.9.1.14
Multiply by .
Step 1.1.9.1.15
Multiply by by adding the exponents.
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Step 1.1.9.1.15.1
Move .
Step 1.1.9.1.15.2
Use the power rule to combine exponents.
Step 1.1.9.1.15.3
Add and .
Step 1.1.9.1.16
Rewrite using the commutative property of multiplication.
Step 1.1.9.1.17
Multiply by by adding the exponents.
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Step 1.1.9.1.17.1
Move .
Step 1.1.9.1.17.2
Use the power rule to combine exponents.
Step 1.1.9.1.17.3
Add and .
Step 1.1.9.1.18
Multiply by .
Step 1.1.9.1.19
Rewrite using the commutative property of multiplication.
Step 1.1.9.1.20
Multiply by by adding the exponents.
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Step 1.1.9.1.20.1
Move .
Step 1.1.9.1.20.2
Multiply by .
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Step 1.1.9.1.20.2.1
Raise to the power of .
Step 1.1.9.1.20.2.2
Use the power rule to combine exponents.
Step 1.1.9.1.20.3
Add and .
Step 1.1.9.1.21
Multiply by .
Step 1.1.9.1.22
Multiply by .
Step 1.1.9.1.23
Multiply by by adding the exponents.
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Step 1.1.9.1.23.1
Move .
Step 1.1.9.1.23.2
Multiply by .
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Step 1.1.9.1.23.2.1
Raise to the power of .
Step 1.1.9.1.23.2.2
Use the power rule to combine exponents.
Step 1.1.9.1.23.3
Add and .
Step 1.1.9.1.24
Rewrite using the commutative property of multiplication.
Step 1.1.9.1.25
Multiply by by adding the exponents.
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Step 1.1.9.1.25.1
Move .
Step 1.1.9.1.25.2
Multiply by .
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Step 1.1.9.1.25.2.1
Raise to the power of .
Step 1.1.9.1.25.2.2
Use the power rule to combine exponents.
Step 1.1.9.1.25.3
Add and .
Step 1.1.9.1.26
Multiply by .
Step 1.1.9.1.27
Rewrite using the commutative property of multiplication.
Step 1.1.9.1.28
Multiply by by adding the exponents.
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Step 1.1.9.1.28.1
Move .
Step 1.1.9.1.28.2
Multiply by .
Step 1.1.9.1.29
Multiply by .
Step 1.1.9.1.30
Multiply by .
Step 1.1.9.1.31
Multiply by .
Step 1.1.9.1.32
Multiply by .
Step 1.1.9.1.33
Multiply by .
Step 1.1.9.2
Simplify by adding terms.
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Step 1.1.9.2.1
Combine the opposite terms in .
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Step 1.1.9.2.1.1
Add and .
Step 1.1.9.2.1.2
Add and .
Step 1.1.9.2.2
Subtract from .
Step 1.1.9.2.3
Add and .
Step 1.1.9.2.4
Subtract from .
Step 1.1.9.2.5
Add and .
Step 1.1.9.2.6
Subtract from .
Step 1.1.9.2.7
Subtract from .
Step 1.1.9.2.8
Subtract from .
Step 1.1.9.2.9
Add and .
Step 1.1.9.2.10
Add and .
Step 1.1.9.2.11
Subtract from .
Step 1.2
The largest exponent is the degree of the polynomial.
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 as .
Step 3.1.2
Expand using the FOIL Method.
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Step 3.1.2.1
Apply the distributive property.
Step 3.1.2.2
Apply the distributive property.
Step 3.1.2.3
Apply the distributive property.
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 by .
Step 3.1.3.1.2
Move to the left of .
Step 3.1.3.1.3
Rewrite as .
Step 3.1.3.1.4
Rewrite as .
Step 3.1.3.1.5
Multiply by .
Step 3.1.3.2
Subtract from .
Step 3.1.4
Expand by multiplying each term in the first expression by each term in the second expression.
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 by by adding the exponents.
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Step 3.1.5.1.1.1
Use the power rule to combine exponents.
Step 3.1.5.1.1.2
Add and .
Step 3.1.5.1.2
Rewrite using the commutative property of multiplication.
Step 3.1.5.1.3
Multiply by by adding the exponents.
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Step 3.1.5.1.3.1
Move .
Step 3.1.5.1.3.2
Multiply by .
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Step 3.1.5.1.3.2.1
Raise to the power of .
Step 3.1.5.1.3.2.2
Use the power rule to combine exponents.
Step 3.1.5.1.3.3
Add and .
Step 3.1.5.1.4
Multiply by .
Step 3.1.5.1.5
Multiply by .
Step 3.1.5.1.6
Multiply by .
Step 3.1.5.2
Subtract from .
Step 3.1.6
Use the Binomial Theorem.
Step 3.1.7
Simplify each term.
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Step 3.1.7.1
Multiply by .
Step 3.1.7.2
Raise to the power of .
Step 3.1.7.3
Multiply by .
Step 3.1.7.4
Raise to the power of .
Step 3.1.8
Expand 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 by by adding the exponents.
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Step 3.1.9.1.1.1
Use the power rule to combine exponents.
Step 3.1.9.1.1.2
Add and .
Step 3.1.9.1.2
Rewrite using the commutative property of multiplication.
Step 3.1.9.1.3
Multiply by by adding the exponents.
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Step 3.1.9.1.3.1
Move .
Step 3.1.9.1.3.2
Use the power rule to combine exponents.
Step 3.1.9.1.3.3
Add and .
Step 3.1.9.1.4
Rewrite using the commutative property of multiplication.
Step 3.1.9.1.5
Multiply by by adding the exponents.
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Step 3.1.9.1.5.1
Move .
Step 3.1.9.1.5.2
Multiply by .
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Step 3.1.9.1.5.2.1
Raise to the power of .
Step 3.1.9.1.5.2.2
Use the power rule to combine exponents.
Step 3.1.9.1.5.3
Add and .
Step 3.1.9.1.6
Move to the left of .
Step 3.1.9.1.7
Multiply by by adding the exponents.
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Step 3.1.9.1.7.1
Move .
Step 3.1.9.1.7.2
Use the power rule to combine exponents.
Step 3.1.9.1.7.3
Add and .
Step 3.1.9.1.8
Rewrite using the commutative property of multiplication.
Step 3.1.9.1.9
Multiply by by adding the exponents.
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Step 3.1.9.1.9.1
Move .
Step 3.1.9.1.9.2
Use the power rule to combine exponents.
Step 3.1.9.1.9.3
Add and .
Step 3.1.9.1.10
Multiply by .
Step 3.1.9.1.11
Rewrite using the commutative property of multiplication.
Step 3.1.9.1.12
Multiply by by adding the exponents.
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Step 3.1.9.1.12.1
Move .
Step 3.1.9.1.12.2
Multiply by .
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Step 3.1.9.1.12.2.1
Raise to the power of .
Step 3.1.9.1.12.2.2
Use the power rule to combine exponents.
Step 3.1.9.1.12.3
Add and .
Step 3.1.9.1.13
Multiply by .
Step 3.1.9.1.14
Multiply by .
Step 3.1.9.1.15
Multiply by by adding the exponents.
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Step 3.1.9.1.15.1
Move .
Step 3.1.9.1.15.2
Use the power rule to combine exponents.
Step 3.1.9.1.15.3
Add and .
Step 3.1.9.1.16
Rewrite using the commutative property of multiplication.
Step 3.1.9.1.17
Multiply by by adding the exponents.
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Step 3.1.9.1.17.1
Move .
Step 3.1.9.1.17.2
Use the power rule to combine exponents.
Step 3.1.9.1.17.3
Add and .
Step 3.1.9.1.18
Multiply by .
Step 3.1.9.1.19
Rewrite using the commutative property of multiplication.
Step 3.1.9.1.20
Multiply by by adding the exponents.
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Step 3.1.9.1.20.1
Move .
Step 3.1.9.1.20.2
Multiply by .
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Step 3.1.9.1.20.2.1
Raise to the power of .
Step 3.1.9.1.20.2.2
Use the power rule to combine exponents.
Step 3.1.9.1.20.3
Add and .
Step 3.1.9.1.21
Multiply by .
Step 3.1.9.1.22
Multiply by .
Step 3.1.9.1.23
Multiply by by adding the exponents.
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Step 3.1.9.1.23.1
Move .
Step 3.1.9.1.23.2
Multiply by .
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Step 3.1.9.1.23.2.1
Raise to the power of .
Step 3.1.9.1.23.2.2
Use the power rule to combine exponents.
Step 3.1.9.1.23.3
Add and .
Step 3.1.9.1.24
Rewrite using the commutative property of multiplication.
Step 3.1.9.1.25
Multiply by by adding the exponents.
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Step 3.1.9.1.25.1
Move .
Step 3.1.9.1.25.2
Multiply by .
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Step 3.1.9.1.25.2.1
Raise to the power of .
Step 3.1.9.1.25.2.2
Use the power rule to combine exponents.
Step 3.1.9.1.25.3
Add and .
Step 3.1.9.1.26
Multiply by .
Step 3.1.9.1.27
Rewrite using the commutative property of multiplication.
Step 3.1.9.1.28
Multiply by by adding the exponents.
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Step 3.1.9.1.28.1
Move .
Step 3.1.9.1.28.2
Multiply by .
Step 3.1.9.1.29
Multiply by .
Step 3.1.9.1.30
Multiply by .
Step 3.1.9.1.31
Multiply by .
Step 3.1.9.1.32
Multiply by .
Step 3.1.9.1.33
Multiply by .
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 and .
Step 3.1.9.2.1.2
Add and .
Step 3.1.9.2.2
Subtract from .
Step 3.1.9.2.3
Add and .
Step 3.1.9.2.4
Subtract from .
Step 3.1.9.2.5
Add and .
Step 3.1.9.2.6
Subtract from .
Step 3.1.9.2.7
Subtract from .
Step 3.1.9.2.8
Subtract from .
Step 3.1.9.2.9
Add and .
Step 3.1.9.2.10
Add and .
Step 3.1.9.2.11
Subtract from .
Step 3.2
The leading term in a polynomial is the term with the highest degree.
Step 3.3
The leading coefficient in a polynomial is the coefficient of the leading term.
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