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Factorise : 5 + 7x - 6x2 |
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Answer» 5 + 7x - 6x2 = 5 + 10x - 3x(1 + 2x) = 5(1 + 2x) -3x(1 + 2x) = (1 + 2x) (5 - 3x) |
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