Question

factorise
$x ^{3} - 3x ^{2} - x + 3$
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Answer 1

###### Heyy........here's ur answer...

x^3-3x^2-x+3=

First take common from x3-3x2

x^3-3x^2-x+3=x^2(x-3)-1(x-3)

(x^2-1)(x-3)=

(x+1)(x-1)(x-3)...#####