x³-2x²-x+2 factorise
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Answer:
answer for the given problem is given
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(x+1)(x-1)(x-2)
Step-by-step explanation:
make groups of x^3 - x AND -2x^2 +2
then take x as common in the first grp and -2 as common in the 2nd grp
you have your answer
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