Question

Please answer asap! *picture attached*

Answer 1

f(x)= x+2

g(x)= x-4

(fg)(x) = (x+2)( x-4)

= x^2 - 4x +2x -8

= x^2 -2x -8

Answer 2

Step-by-step explanation:

Here

(x+2) (x-4)

x (x-4) +2 (x-4)

After multiply

we get

x^2 - 4x + 2x - 8

x^2 - 2x - 8