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Chapter 5: Quadratic Equations

Difficulty Level: At Grade Created by: CK-12
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In this chapter we explore functions that are no longer linear. We will introduce a quadratic equation or an equation where the largest xvalue is squared. In addition, we will learn how to solve a quadratic equation: by factoring, using square roots, completing the square, and the Quadratic Formula. We will also introduce complex, or imaginary, numbers. Lastly, we will analyze the graph of a quadratic and use it to approximate data.

Chapter Outline

Chapter Summary


In this chapter, you will learn all about quadratic functions. You will learn how to solve quadratic equations by factoring, completing the square, and the Quadratic Formula. Then, you will learn how to graph them, find the intercepts and vertex.

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Difficulty Level:
At Grade
Date Created:
Mar 12, 2013
Last Modified:
Jan 14, 2016
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