dukefleming1999 dukefleming1999

12-02-2018
Mathematics

contestada

If c(x) = 4x – 2 and d(x) = x2 + 5x, what is (c o d)?

A. 4x3 + 18x2 – 10x

B.x2 + 9x – 2

C. 16x2 + 4x – 6

D. 4x2 + 20x – 2

Respuesta :

choixongdong choixongdong

12-02-2018

(c o d) (x) = c(d(x)) = 4(x^2 + 5x) – 2
= 4x^2 + 20x - 2

answer
D. 4x^2 + 20x – 2

Answer Link

hert12729 hert12729

12-09-2019

Answer:

The answer is A, i took the test

Answer Link

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