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Factorise x^2-x-12 - MyTutor

Factorise x^2-x-12 - MyTutor

So, the factorisation of x2-x-12 = (x-4)(x+3).To check if you factorised the equation correctly, we can expand the brackets to get: x2-4x+3x-12 which = x2-x-12 ...

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