What must be subtracted from -3x²+2x+8
to get x²+6x+7
Answers
Answered by
1
-5xsquare +4x -1
Explanation:
we must subtract them the answer and question
Answered by
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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