Question

factorise x^3-2x^2-x+2
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Answer 1

Answer:

it is very easy bro I am telling the answers

x-2

x+2

x+3

Step-by-step explanation:

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Answer 2

Answer:

using  middle term splitting

Step-by-step explanation:

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^2-x-2)(x-1)

=(x^2+x-2x-2)(x-1) = [x(x+1)-2(x+1)](x-1) =(x+1)(x-2)(x-1)