Answer:
x^2 -2x-8
Step-by-step explanation:
f(x) = x + 2
g(x) = x – 4
(f*g) (x) = (x+2) (x-4)
FOIL
first x*x = x^2
outer -4*x = -4x
inner 2*x = 2x
last = -4*2 = -8
Add them together
x^2 -4x+2x -8
C on ed
