glogirltyra glogirltyra
  • 21-09-2020
  • Mathematics
contestada

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

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Аноним Аноним
  • 05-10-2020

Answer:

the answer is D because

Step-by-step explanation:

c(d(x))=4(d(x))-2 ... replace every x with d(x)

c(d(x))=4(x^2+5x)-2 ... replace the d(x) on the right side with x^2+5x

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

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

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kingtheking176 kingtheking176
  • 30-07-2022

Answer:

D.

by-step explanation:

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