Question

Xcube - 2x square -x +2

Answer 1

Answer:

As we know that

a square - b square= (a-b) (a+b)

x to the power 3 - 2x to the power 2 -x+2 =x to the power 2 (x-2) (x-2)

=(x to the power 2-1) (x-2)

=(x-2) (x to the power 2-1) to the power 2

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