Question

find the roots of the quadratic equation x2-x-2= 0 please solve this it is urgent​

Answer 1

Answer:

x2-x-2=0

x2-2x+x-2=0

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

(x-2)(x+1)

x=2,x=-1

Answer 2

Answer:

Here the roots of quadratic equation is 1

Don't know exactly