# Ch 15: Quadratic Equations & Formulas

Our straightforward video lessons can take the mystique out of quadratic equations. The self-assessment quizzes available for each lesson can tell you how you're doing.

## Quadratic Equations and Formulas - Chapter Summary and Learning Objectives

There's no reason that quadratic equations should have you shaking in your boots. Our sequential lessons will guide you every step of the way to make sure that you understand the greatest common factor, the multiplication property of zero and the quadratic formula. As you near the end of this chapter, you'll feel more comfortable with the concepts below:

• Why quadratic equations are important in algebra
• Discriminants
• Quadratics not in standard form
• Factoring into two binomials to solve quadratic inequalities

Video Objective
What is a Quadratic Equation? - Definition & Examples Discover why quadratic equations are important in real life.
Solving Quadratics: Assigning the Greatest Common Factor and Multiplication Property of Zero Practice using the GCF and MPZ to solve quadratics.
How to Use the Quadratic Formula to Solve a Quadratic Equation Learn strategies for putting the quadratic formula into practice.
How to Solve Quadratics That Are Not in Standard Form Examine strategies for working with quadratics not in standard form.
Solving Quadratic Inequalities Using Two Binomials Find out how factoring into two binomials can help solve quadratic inequalities.

5 Lessons in Chapter 15: Quadratic Equations & Formulas
Test your knowledge with a 30-question chapter practice test
Chapter Practice Exam
Test your knowledge of this chapter with a 30 question practice chapter exam.
Not Taken
Practice Final Exam
Test your knowledge of the entire course with a 50 question practice final exam.
Not Taken

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