factorise x^3-2x^-x+2
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Answer: please retype your question if your question is x^3-2x^2-x+2 ,then your answer is below.
Answer: please retype your question if your question is x^3-2x^2-x+2 ,then your answer is below.Step by step:-
x
x 3
x 3 −2x
x 3 −2x 2
x 3 −2x 2 −x+2
x 3 −2x 2 −x+2=x
x 3 −2x 2 −x+2=x 2
x 3 −2x 2 −x+2=x 2 (x−2)−1(x−2)
x 3 −2x 2 −x+2=x 2 (x−2)−1(x−2)=(x
x 3 −2x 2 −x+2=x 2 (x−2)−1(x−2)=(x 2
x 3 −2x 2 −x+2=x 2 (x−2)−1(x−2)=(x 2 −1)(x−2)
x 3 −2x 2 −x+2=x 2 (x−2)−1(x−2)=(x 2 −1)(x−2)=(x+1)(x−1)(x−2).
I hope it helps you.
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