Question

5. Factorise :
(i) x ^3 -2x^2 - x + 2
with proper solution​

Answer 1

Answer:

Hey friend,

Here is the answer you are searching for,

x³-2x²-x+2

= x²(x-2)-1(x-2)

= (x²-1²)(x-2)

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

HOPE IT HELPS YOU.

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