Mathematics, 01.03.2021 19:50 Trucofer2106

If A = 3x^2 - 7x - 8 and B = x2 - 5x -4,
find 2A + B.

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If A = 3x^2 - 7x - 8 and B = x2 - 5x -4,
find 2A + B....

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