GLHARDY
Algebra 2A
Algebra 2A Chapter 0-Exponent Review
Algebra 2A Chapter 1-Functions
Algebra 2A-Chapter 2-Linear Functions
Algebra 2A Chapter 3 & 4- Systems and Matrices
Algebra 2A Chapter 12-Sequences and Series
Algebra 2A Chapter 5A-Factoring Review
Algebra 2A Final Exam Review
Grand Ledge Mathematics Department
Chapter 9-Graphing and Solving Quadratic Functions
Mr. Hardy's Videos
Ch9 Introduction
9.1.1
9.1.2
9.1.3 Determine whether a quadratic function opens up or down (3:04)
9.1.4 & 9.1.5 Find the Vertex, Axis of the Symmetry, Max/Min, Domain and Range From the Graph of a Quadratic Function (3:33)
9.2.1 Finding The Zeros of A Quadratic Function From A Graph (2:24)
9.2.2
9.2.3 & 9.2.4 Find the Axis of Symmetry and Vertex Using -b/(2a) Formula (7:46)
9.3.1 Graphing Quadratic Functions Using Vertex, Y-Intercept, And Axis of Symmetry (9:50)
9.3.2 Find the Vertex of a Quadratic Function and Use It To Solve an Application Problem (3:32)
9.5.1 Solving Quadratic Equations By Graphing (6:59)
9.6.1 Using the Zero Product Property To Solve Quadratic Function (3:30)
9.6.2 Solving Quadratic Equations by Factoring (6:36)
9.7.1 Solving Quadratic Equations Using Square Roots (4:36)
9.9.1 Solving Quadratic Equations Using the Quadratic Formula (8:58)
Lesson Videos
9.1 EX 1
9.1 EX 2
9.1 EX 3
9.1 EX 4
9.1 EX 5
9.2 EX 1
9.2 EX 2
9.2 EX 3
9.2 EX 4
9.2 EX 5
9.3 EX 1
9.3 EX 2
9.5 EX 1
9.5 EX 2
9.6 EX 1
9.6 EX 2
9.6 EX 3
9.7 EX 1
9.7 EX 2
9.7 EX 3
9.7 EX 4
9.9 EX 1
9.9 EX 2
9.9 EX 3
9.9 EX 4
9.9 EX 5
Homework Help
Section 9.1 Homework Help
Section 9.2 Homework Help
Section 9.3 Homework Help
Section 9.5 Homework Help
Section 9.6 Homework Help
Section 9.7 Homework Help
Section 9.9 Homework Help
Lesson Quiz
9.1 Lesson Quiz
9.2 Lesson Quiz
9.3 Lesson Quiz
9.5 Lesson Quiz
9.6 Lesson Quiz
9.7 Lesson Quiz
9.9 Lesson Quiz
Practice Test
Think you are ready for the chapter 9 Test?
Try this
practice test
.
Homework Assignments
9.1
Pg. 594: 10-21
9.2
Pg. 603: 3-14, 19-24
9.3
Pg. 609: 1-7
9.5
Pg. 625: 2 – 14
9.6
Pg. 633: 2-15, 33-38, 48-49
9.7
Pg. 639: 1-28, 36
9.9
Pg. 657: 1-5, 8-9, 24-25, 27, 31-32, 34, (40-42 solve using any method)
Chapter 9 Final Exam Review Answers
Chapter 9 Answers