Question

find the roots of the following quadratic equation x2 + x - 156 = 0

Answer 1

x^2 + x - 156 =0
x^2 + 13x - 12x - 156 = 0
x(x + 13) - 12(x + 13) = 0
(x+13) (x-12) =0
x= - 13 and 12
hope it helped u
if yes then mark it as BRAINLIEST

Answer 2

x^2+13x-12x-156 =0
x (x+13)-12 (x+13)=0
(x-12)(x+13)=0
x=12 ,-13