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Factorise 3(x-2y) square +4(x-2y)-15 |
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Answer» Answer: Step-by-step explanation: 3(x-2y)^2 +4(x-2y)-15 3(x^2 +4y^2 - 4XY) + 4x-8y-15 3x^2 +12y^2 - 12xy+ 4x-8y-15 |
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