# Chapter 10: Quadratic Equations and Quadratic Functions

Difficulty Level:

**At Grade**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

## 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:

## Search Keywords:

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

## Date Created:

Feb 23, 2012## Last Modified:

Apr 25, 2015
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