al6lin2dhannraigBan
al6lin2dhannraigBan al6lin2dhannraigBan
  • 01-06-2016
  • Mathematics
contestada

(7x^2 - x - 2) - ( -6x^3 + 3)

A. 6x^3 + 7x^2 - x - 5
B. -6x^3 + 7x^2 - x + 1
C. -x^3 - x - 5
D. x^2 - x + 1

Respuesta :

c5h11no2
c5h11no2 c5h11no2
  • 01-06-2016
7x^2 + -x + -2 + 6x^2 + - 3

6x^3 + 7x^2 – x – 5

Your answer is A: 6x^3 + 7x^2 – x – 5
Answer Link

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