In this Learning Check, students are asked to use the discriminant to determine the number of real solutions that exists for a given quadratic function.
Before the Activity
This Learning Check is a follow-up to a discussion on the discriminant.
During the Activity
Students will take the Learning Check to demonstrate their understanding of the concepts. The teachers should collect the results via the TI Navigator.
After the Activity
The teacher will be able to gauge student strengths and weaknesses on these concepts after students have submitted their Learning Check via the TI Navigator.