Question

x2+4x-12=0 by roots by fractorisation​

Answer 1

Answer:2,-6

Step-by-step explanation:

Answer 2

Answer:

x^2+4x-12

x^2+6x-2x-12x

x(x+6)-2(x+6)

(x-2)(x+6)

now if x-2=0

then x=2

if x+6=0

then x=-6