# Chapter 10: Quadratic Equations and Quadratic Functions

Created by: CK-12

## Chapter Outline

- 10.1. Graphs of Quadratic Functions
- 10.2. Quadratic Equations by Graphing
- 10.3. Quadratic Equations by Square Roots
- 10.4. Solving Quadratic Equations by Completing the Square
- 10.5. Solving Quadratic Equations by the Quadratic Formula
- 10.6. The Discriminant
- 10.7. Linear, Exponential and Quadratic Models

### Chapter Summary

### Image Attributions

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Quadratic Equations and Quadratic Functions

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Quadratic Equations and Quadratic Functions

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Quadratic Equations and Quadratic Functions

http://www.ck12.org/book/CK-12-Algebra-I-Second-Edition/r1/section/10.0/
## Description

This chapter covers graphing quadratic functions, indentifying the number of solutions of quadratic equations, solving quadratic equations using the quadratic formula, and finding the discriminant of a quadratic equation.

## Tags:

CK.MAT.ENG.SE.2.Algebra-I.10
completing the square
discriminant
(24 more)
double root
intercept form
line of symmetry
linear functions
linear regression
no real solutions
parabolas
perfect squares
Problem Solving
Pythagorean theorem
quadratic equation
quadratic equations
quadratic function
quadratic functions
quadratic regression
roots
scatter plot
square roots
standard form
symmetric
vertex form
x-intercept
y-intercept
zeroes

## Subjects:

## Date Created:

Feb 23, 2012## Last Modified:

Dec 23, 2014
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