Use the function to answer the question.

f (x) = x^2-4; g (x) = x+2

Which is equal to (f+g) (x) ?

x^2-2

x^2+4x

x^2+x-2

x^3+2x^2-4x-8

Question

2 August, 05:40

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Answers (1)

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Tony Donaldson · Answer 1

x^2+x-2

Step-by-step explanation:

f (x) = x^2-4;

g (x) = x+2

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

Combine like terms

=x^2 + x - 2

Use the function to answer the question.f (x) = x^2-4; g (x) = x+2Which is equal to (f+g) (x) ?x^2-2x^2+4xx^2+x-2x^3+2x^2-4x-8