Question

Factorize x^2- 2x^2- x +2

Answer 1

= x² - 2x² - x + 2

= -x² - x + 2

= -x² -(2-1)x + 2 [ By middle term split]

= -x² -2x + x + 2

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

= (x + 2) (1 - x)

Hope it helps........✌