Given that f(x) = 4x + 5 and g(x) = x2 - 2x - 2, find (f + g)(x). A) (f + g)(x) = x2 + 2x+3
B) (f + g)(x) = x2 + 6x+ 3
C) (f + g)(x) = -x2 + 6x + 7
D) (f + g)(x) = – x2 + 2x - 7

A

Step-by-step explanation:

We are given the two functions:

And we want to find:

This is equivalent to:

Substitute:

Rearrange:

Combine like terms. Hence:

Our answer is A.

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step-by-step explanation:

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