Question

F(x) = - 2x
g(x) = 8x^2 - 5x + 7
Find (f • g)(x).

Answer 1

9514 1404 393

Answer:

(f•g)(x) = -16x^3 +10x^2 -14x

Explanation:

(f•g)(x) = f(x)•g(x) = (-2x)(8x^2 -5x +7)

Use the distributive property:

(f•g)(x) = -16x^3 +10x^2 -14x