PLEASE ANSWER ASAP picture attached

Question

asked Oct 21, 2020 83.5k views

1 Answer

Abhinav Saraswat · Answer 1 · 2020-10-26T20:05:38+0000

Answer:

x^(2) -2x-8

Explanation:

(f g)(x) is equal to f(x) times g(x). So you just need to multiply both of the equations together. Use the foil method to multiply (x+2)(x-4)

$(fg)(x)=f(x)*g(x)\\\\(fg)(x)=(x+2)(x-4)\\\\(fg)(x)=x^(2) -4x+2x-8\\\\(fg)(x)=x^(2) -2x-8\\$

I have attached an image to better explain the foil method