Question

Factorise x^3+2xsquare-x-2

Answer 1

Answer: -2 , 1

Step-by-step explanation:

Given=>x^3+2x^2-x-2=0

=>x^3-x+2x^2-2=0

=>x(x^2-1)+2(x^2-1)=0

=>(x+2)(x^2-1)=0

This is factorization

(=>x+2=0 ; x^2-1=0

=>x=-2 ; x=1)

This is extra information

Hope this helps you

(^_^)