berenice32bo berenice32bo
  • 15-04-2020
  • Mathematics
contestada

If A= 2x - 7x^2 + 3 and B= 4x^2 - 12x, what is A + B?

A) 6x^2 - 7x - 9

B) 3x^2 - 10x + 3

C) -3x^2 - 10x + 3

D) -3x^2 + 10x + 3

Respuesta :

ruthahmadu42
ruthahmadu42 ruthahmadu42
  • 15-04-2020

Answer:

c

Step-by-step explanation:

2x-7x²+3

4x²-12x

-3x²-10x+3

Answer Link
sball26306 sball26306
  • 27-02-2021

Answer:

It is C) -3x^2 - 10x + 3

Step-by-step explanation:

Answer Link

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