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Mathematics, 20.01.2021 21:30 jalonjonrs5586

If A = 4x2 + 9x - 5 and B = 6x2 – 3x - 9, then A - B equals

If A = 4x2 + 9x - 5 and B = 6x2 – 3x - 9, then A - B equals

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