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

asked Feb 18, 2021 6.4k views

4 votes

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

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4 votes

Answer:

Explanation:

2x-7x²+3

4x²-12x

-3x²-10x+3

Dhananjay M answered Feb 19, 2021

3.8k points

3 votes

Answer:

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

Explanation:

Krimson answered Feb 22, 2021

4.0k points

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