Perform the requested operation or operations.

f(x) = 4x + 9, g(x) = 4x2

find (f + g)(x).

16x3 + 36x
four x plus nine divided by four x squared.
4x + 9 - 4x2
4x + 9 + 4x2

Step-by-step explanation:

The given functions are:

and

We want to find .

Recall that:

We substitute the functions to get:

We now write in standard form to obtain:

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