x² - x(a +2ab) + 2ab
factorise
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x^2 - x(ab+ 2ab) + 2ab
= x^2 - ax - 2abx + 2ab
= x(x - a) - 2ab (x - a)
= (x - 2ab)(x - a).
simple enough. hope it helps!
= x^2 - ax - 2abx + 2ab
= x(x - a) - 2ab (x - a)
= (x - 2ab)(x - a).
simple enough. hope it helps!
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