Question

x^3-2x^2-x+2
Factorise with explanation​

Answer 1

Answer:

let x= 0

so,x3-2x2-x+2= 0^3-2(0)^2-0+2

0-0-0+2

=2

let x=1

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

1-2-1+2

-3+3

=0