Math, asked by Gishi, 4 months ago

Factorise:

 {x}^{3}  - 2x {}^{2}  - x + 2

Answers

Answered by itzsmarty15
1

= x² ( x - 2 ) - 1 ( x - 2)

= ( x -2 ) ( x ²-1 )

= ( x - 2 ) ( x + 1 ) ( x - 1 )


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