Lesson 9-4: Solving Quadratic Equations by Completing the Square

Videos on the online textbook include:

1. Completing the square
2. Solve an equation by completing the square
3. Using a graph a quadratic function

Lesson 9-3: Transformations of Quadratic Functions

Videos on the online textbook include:

1. Describe and graph transformations
2. Horizontal transformations
3. Horizontal and vertical transformations
4. Describe and graph dilations
5. Describe and graph transformations
6. Identify and equation for a graph
7. Transformations with a calculator

Lesson 9-2: Solving Quadratic Functions by Graphing

Videos on the online textbook include:

1. Two roots
2. Double root
3. No real roots
4. Approximate roots with a table and with a calculator

Lesson 9-1: Graphing Quadratic Functions

Videos on the online textbook include:

1. Graphing a parabola
2. Identifying characteristics of a graph
3. Identifying characteristics of functions
4. Maximum and minimum values
5. Graphing quadratic functions
6. Using a graph of a quadratic function

Lesson 8-9: Perfect Squares

Videos on the online textbook include:

1. Recognizing and factoring perfect square trinomials
2. Factoring completely
3. Solving equations with repeated factors
4. Using the square root property