English, asked by sn9734992, 2 months ago

What must be subtracted from -3x²+2x+8
to get x²+6x+7​

Answers

Answered by rukuminij09
1

-5xsquare +4x -1

Explanation:

we must subtract them the answer and question

Answered by AnuSharma1515
0

ANSWER:

(-3x^2 +2x +8) - x = x^2 +6x +7

-3x^2 +2x +8 - (x^2 +6x +7) = x

-3x^2 +2x +8 -x^2 -6x -7 = x

-3x^2 -x^2 +2x -6x +8 -7 = x

-4x^2 -4x +1 = x

Hence, you have to subtract -4x^2 -4x +1 from -3x^2 +2x +8 to get x^2 +6x +7.

Hope it helps!!

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