Question

Factorise :
x² - 2x²-x+2​

Answer 1

Answer:

x³-2x²-x+2

x²(x-2)-1(x-2)

(x²-1)(x-2)

x=2

x²-1

(x-1)(x+1)

x=1

x= -1

hope it helps you.....✌✌

Answer 2

Step-by-step explanation:

x^2-2x^2-x+2=0

-x^2-x+2=0

x^2+x-2=0

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

x=-2 ,x=1