littlezac littlezac

16-09-2020
Mathematics

contestada

if c(x) = 4x - 2 and d(x)= x2 + 5x, what is (c.d)(x)?

Respuesta :

oscar236 oscar236

16-09-2020

Answer:

4x^3 + 18x^2 - 10x.

Step-by-step explanation:

(c.d)(x) = (4x - 2)(x^2 + 5x)

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

= 4x^3 + 18x^2 - 10x.

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