5. FactoriseOX-2-2

1.	5. FactoriseOX-2-2
Answer» we will have no time x^3 - 2x^2 - x + 2= x^3 - x^2 - x^2 + x - 2x + 2= x^2(x - 1) - x(x - 1) - 2(x - 1)= (x - 1)(x^2 - x - 2)= (x - 1)(x^2 - 2x + x - 2)= (x - 1)(x(x - 2) + 1(x - 2))= (x - 1)(x + 1)(x - 2)

Answer»

we will have no time

x^3 - 2x^2 - x + 2= x^3 - x^2 - x^2 + x - 2x + 2= x^2(x - 1) - x(x - 1) - 2(x - 1)= (x - 1)(x^2 - x - 2)= (x - 1)(x^2 - 2x + x - 2)= (x - 1)(x(x - 2) + 1(x - 2))= (x - 1)(x + 1)(x - 2)

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5. FactoriseOX-2-2

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