Factorise x^3-6x^2+11x-6
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Step-by-step explanation:
X^3-6x^2+11x-6
X^3-x^2-5x^2+5x+6x-6
X^2(x-1)-5x(x-1)+6(x-1)
(X-1)(x^2-5x+6)
(X-1)(x^2+x-6x+6)
(x-1){x(x-1)-6(x-1)}
(x-1)(x-1)(x-6)
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