Question

Solve x2 + 4x − 12 = 0.

x = 2, x = −6
x = −2, x = −6
x = 3, x = −4
x = −3, x = 4

Answer 1

do you know how to complete the square or do you know the quadratic formula?

Answer 2

Wait.... I think I know what has to be done.... thanks lol

Answer 3

ok