Question

the roots of x2-4x-12=0

Answer 1

Hii friend.........
x^2-4x-12 = 0
x^2 - 6x+2x-12 = 0
x( x-6)+2 ( x-6) =0
(x+2) ( x-6) = 0
so , x= -2
x= 6
hope it helps u☆☆