RodRod474 RodRod474
  • 11-04-2017
  • Mathematics
contestada


(7x^2 + 9x + 7)(9x - 4)

A. 63x^3 + 53x^2 + 27x + 28
B. 63x^3 + 53x^2 + 27x - 28
C. 63x^3 + 53x^2 + 59x - 28
D. 63x^3 + 81x^2 + 27x - 28

Respuesta :

cloudberry
cloudberry cloudberry
  • 11-04-2017
I believe the answer is B
Answer Link

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