Question

Solve the equation By factoring.
x^2+7x = -12

A. x = 2; x = 6
B.x = 3; x = 4
C.x = -3; x = -4
D.x = -1; x = 12

Answer 1

B

Answer 2

THANKS

Answer 3

yup, do you need to know how i got it?

Answer 4

\[x^{2}+7x+12=0\]
1*12=12
4*3=12
4+3=7
write 7x=4x+3x
and then make factors.

Answer 5

no but thanks :)