Posted by Tisha on Friday, February 8, 2013 at 4:53pm.
b212b+144=0

Math  Steve, Friday, February 8, 2013 at 6:11pm
no real roots
use quadratic formula to get complex roots
Posted by Tisha on Friday, February 8, 2013 at 4:53pm.
b212b+144=0
no real roots
use quadratic formula to get complex roots