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Mathematics, 25.03.2021 21:00 borgesalfonso12

If M = 5x2 + 7x – 4 and N = -3x2 - 4x + 5, then M - N equals A
2x2 + 3x + 1
B
2x2 + 11x - 9
8x2 + 3x + 1
8x2 + 11x - 9

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If M = 5x2 + 7x – 4 and N = -3x2 - 4x + 5, then M - N equals A
2x2 + 3x + 1
B
2x2...

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