This question has been answered on Brainly multiple times. IT IS NOT A If c(x) = 4x – 2 and d(x) = x2 + 5x, what is (c·d)(x)? A) 4x^3 + 18x^2 – 10x B) x^2 + 9x – 2 C) 16x^2 + 4x – 6 D) 4x^2 + 20x – 2 Again, NOT A.

Mathematics · College · Tue Nov 03 2020

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Answered on Mon Jan 04 2021

Given:

If c(x) = 4x – 2 and d(x) = x^2 + 5x,

Determine (c·d)(x)

Solution:

What is asked is c of d,or the composition of c where the values of x is d, that is why a is wrong since c of d is being confused as c times d.

(c·d)(x) = 4(x^2+5x) -2

Distribute 4 to each value inside the equation.

(c·d)(x) = 4x^2 + 20x -2

Final answer:

D) 4x^2 + 20x – 2

This question has been answered on Brainly multiple times. *IT IS NOT A* If c(x) = 4x – 2 and d(x) = x2 + 5x, what is (c·d)(x)? A) 4x^3 + 18x^2 – 10x B) x^2 + 9x – 2 C) 16x^2 + 4x – 6 D) 4x^2 + 20x – 2 Again, NOT A.