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If M = 5x2 + 7x - 4 and N = -3x2 - 4x + 5, then M - N equals

А
2x2 + 3x + 1
B
2x2 + 11x - 9
8x2 + 3x + 1
D
8x2 + 11x - 9

If M = 5x2 + 7x - 4 and N = -3x2 - 4x + 5, then M - N equals А 2x2 + 3x + 1 B 2x2 + 11x-example-1
User Dan Weber
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2 Answers

6 votes
the answer is B for it
User MooMoo
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2 votes

the answer is A explanation is in the picture.

If M = 5x2 + 7x - 4 and N = -3x2 - 4x + 5, then M - N equals А 2x2 + 3x + 1 B 2x2 + 11x-example-1
User Daljit
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3.5k points