Answers

2016-06-25T15:40:33+08:00
  • Brainly User
2016-06-25T18:17:28+08:00
Solve by factoring: 

(Please note that when you are instructed to solve by factoring, you have to find the roots, the value of x that will satisfy the equation.)

Factor out x"

x² + 7x = 0

x (x + 7) = 0

x = 0              x + 7 = 0
x = 0              x = -7

ANSWER:

x = 0, -7

0