How do you factor by grouping #x^3 - x^2 + 2x - 2#?

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How do you factor by grouping #x^3 - x^2 + 2x - 2#?

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Answer 1 · 2015-05-02T19:13:10

Yoou can collect #x# between the first and third term and #-1# between the second and fourth to get:
#x(x^2+2)-1(x^2+2)# now collect #(x^2+2)#:
#(x^2+2)(x-1)#

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How do you factor by grouping #x^3 - x^2 + 2x - 2#?

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