If c (x) = 4x-2 and d (x) = x^2 + 5x, what is (c•d (x) ?

(c•d) (x) = 4x^3 + 18x^2 - 10x

Step-by-step explanation:

This is the multiplication of two binomials, using the Distributive Property of Multiplication.

(c•d) (x) = (4x - 2) * (x^2 + 5x)

= 4x^3 + 20x^2 - 2x^2 - 10x)

(c•d) (x) = 4x^3 + 18x^2 - 10x