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Factorise : 6a2 - 3a2b - bc2 + 2c2 |
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Answer» 6a2 - 3a2b - bc2 + 2c2 = 6a2 - 3a2b + 2c2 - bc2 = 3a2(2-b) + c2(2-b) = (2-b) (3a2 + c2) |
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