lilaj74 lilaj74
  • 07-07-2020
  • Mathematics
contestada

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

Respuesta :

Space
Space Space
  • 07-07-2020

Answer:

(cd)(x) = 4x³ + 18x² - 10x

Step-by-step explanation:

The question is asking to multiply c(x) and d(x). So we FOIL:

(4x - 2)(x² + 5x)

4x³ + 20x² - 2x² - 10x

4x³ + 18x² - 10x

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