Question

х cube +2x square - x- 2.​

Answer 1

Answer:

x3 + 2x2 -x-2...........

Answer 2

Answer:

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

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

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

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