
Jon G. answered 03/07/13
Patient knowledgeable STEM educator/former healthcare practitioner
Jon G. answered 03/07/13
Patient knowledgeable STEM educator/former healthcare practitioner
Robert J. answered 03/07/13
Certified High School AP Calculus and Physics Teacher
2x^2-x-3 = 0
(2x-3)(x+1) = 0 (Ideas: 2(-3) = -6, 2-3 = -1)
Answer: x = 3/2, -1
Get a free answer to a quick problem.
Most questions answered within 4 hours.
Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.