Given that f (x) = x^2+4x-32f (x) = x

2 + 4x-32 and g (x) = x-4g (x) = x-4, find (f+g) (x) (f+g) (x) and express the result in standard form.

So your question was not very clear but with (f+g) im guessing thats f (x) + g (x)

So first we add them x^2+4x-32 + x-4 then we will get x^2 + 5x - 36

Then we need to multiply both

(x^2+5x-36) (x^2+5x-36)

=

(x^2+5x-36) ^2

The only reason im not solving it out is because it yields large numbers and you might not understand.