kkanui82 kkanui82
  • 20-05-2021
  • Mathematics
contestada

Add or subtract.
(7x2 – x – 2) – (–6x3 + 3)
A. 6x3 + 7x2 – x – 5
B. –6x3 + 7x2 – x + 1
C. –x3 – x – 5
D. x2 – x + 1

Respuesta :

alyalex119
alyalex119 alyalex119
  • 20-05-2021

Answer:

the answer is A

6x³+7x²-x-5

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