Find f(g(x)) f(x)=x^2+2x-8 g(x)=-x^2+4

Math
Set up the composite result function.
Evaluate by substituting in the value of into .
Simplify each term.
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Rewrite as .
Expand using the FOIL Method.
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Apply the distributive property.
Apply the distributive property.
Apply the distributive property.
Simplify and combine like terms.
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Simplify each term.
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Rewrite using the commutative property of multiplication.
Multiply by by adding the exponents.
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Use the power rule to combine exponents.
Add and .
Multiply by .
Multiply by .
Multiply by .
Multiply by .
Multiply by .
Subtract from .
Apply the distributive property.
Multiply by .
Multiply by .
Simplify by adding terms.
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Combine the opposite terms in .
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Subtract from .
Add and .
Subtract from .
Find f(g(x)) f(x)=x^2+2x-8 g(x)=-x^2+4

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