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Mathematics, 18.03.2021 03:10 noah2o2o

If A = 3x2 + 5x – 6 and B = -2x2 – 6x + 7, then A – B equals

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If A = 3x2 + 5x – 6 and B = -2x2 – 6x + 7, then A – B equals...
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