Question

7) Factrise : x²-2x² - x +2
.​

Answer 1

Step-by-step explanation:

Given:

x

3

−2x

2

−x+2

=x

2

(x−2)−1(x−2)

=(x

2

−1)(x−2)

=(x+1)(x−1)(x−2)

Answer 2

Answer:  x^2-2x^2-x+2

                =-x^2-x+2

                =-x^2-2x+x+2

               =-x(x+2)+1(x+2)

               =(-x+1)(x+2)

$\huge\orange{@aluringbabe}$