Mathematics, 26.05.2021 19:30 quickestlearner6036

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

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