Online College Courses for Credit

Chapter 9 Concept 4

Chapter 9 Concept 4

Author: Melinda Hollan

4. Identifying # and types of solutions using the discriminant

See More
Fast, Free College Credit

Developing Effective Teams

Let's Ride
*No strings attached. This college course is 100% free and is worth 1 semester credit.

29 Sophia partners guarantee credit transfer.

314 Institutions have accepted or given pre-approval for credit transfer.

* The American Council on Education's College Credit Recommendation Service (ACE Credit®) has evaluated and recommended college credit for 26 of Sophia’s online courses. Many different colleges and universities consider ACE CREDIT recommendations in determining the applicability to their course and degree programs.


If I don't give you a picture of the graph, can you still find out how many zeroes (roots, solutions, x-intercepts) there are in the quadratic? With something called the DISCRIMINANT, you sure can!