Question

factorise xcube -2xsquare -x+2
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Answer 1

Step-by-step explanation:

$x^{4} - 2x ^{2} - x + 2 \\ x^{2} (x ^{2} - 2)( - x + 2) \\ ............... - 1 \times ...... \\ ................ x + - 2 \\ x ^{2} (x ^{2} - 2)$