Deductive Algebra (Beta 51 Lesson DRAFT):
Unit 8, Lesson 8: Using the Discriminant to Find 0, 1, or 2 Solutions
This is a lesson draft linked to online practice (mcpeak.co). When the final version of this lesson is released with online solutions, those resources will be automatically available as a free update for any teachers using this draft. Thank you for supporting independent lesson development!
Objective: I can use the discriminant to determine the number of solutions for a quadratic equation.
Introduction: (objectives, launch): Items 1-3
Presentation: Items 4-12
Exercises: Items 13-20
Conclusion (exit ticket, looking ahead): Items 21-22
Online Lesson Draft and Practice: (http://mcpeak.co/assets/1808.swf)