Unit 4 Quadratics

Instructional Notes with Practice

• Algebra textbook (choose program "California") Chapter 9

Instructional Videos

• Ms. Casias: Factoring Trinomials a = 1

• Ms. Casias: Factoring Trinomials a greater then 1

• Ms. Casias: Factoring Difference of Perfect Squares

• Ms. Casias: Factoring Perfect Square Trinomials

• Ms. Casias: Solving a Quadratic by Factoring

• Ms. Casias: Solving a Quadratic by Square Roots

• Ms. Casias: Completing the Square with Algebra Tiles

• Ms. Casias: Applications of Quadratic Equation

• Ms. Casias: Applications of Quadratics, Projectile Motion

Practice Problems

• 7.3 Completing the Square Introduction (problems, solutions)  

• 7.4 Complete the Square with Leading Coefficient (problems, solutions)

• 7.5 Vertex Form and Completing the Square (problems, solutions)

• 7.6 Factoring with a=1 (problems, solutions)

• 7.6 Factoring a=1 part 2 (problems, solutions)

• 7.8 Factoring with Leading Coefficient "a not 1" (problems, solutions)

• 7.10 Mixed Factoring (problems, solutions)

• 7.11 Solving Quadratic Equations by Factoring (problems, solutions)

• 7.12 Derive the Quadratic Formula (problems, solutions)

• 7.13 Solving Quadratic Equations Efficiently (problems, solutions)

Instructional Notes with Practice

• Algebra textbook (choose program "California") Chapter 8 & 9

Instructional Videos

• Ms. Casias: Introduction to Quadratics and Parabolas

• Ms. Casias: Graphing Quadratic Functions

• Ms. Casias: Solutions to Quadratic Functions from Graphs

• Ms. Casias: Key Features of Quadratic Functions

• Ms. Casias: Transformations of Quadratic Functions with Desmos

• Ms. Casias: Vertex Form of Quadratic Functions

• Ms. Casias: Writing Equations of Quadratic in Vertex Form

• Ms. Casias: Writing Equations of Quadratics from Root Solutions

• Ms. Coffey: Average Rate of Change Quadratics

Practice Problems

6.1 Quadratic Function Introduction (problems, solutions)

6.2 Linear Versus Quadratic Functions (problems, solutions)

6.3 Linear Rate of Change in Quadratics (problems, solutions)

6.4 Maximum Value, Area Modeling (problems, solutions)

7.1 Transforming Quadratic Functions I (problems, solutions)

7.2 Transforming Quadratic Functions II (problems, solutions)

FM 10.1 Graphing Quadratics (video instruction, practice with solutions)

FM 10.2 Graphing Vertex Form (video instruction, practice with solutions)

FM 10.3 Graphing Standard Form (video instruction, practice with solutions)

7.9 Graphing in Factored Form (problems, solutions)

Average Rate of Change (problems, solutions)

FM 10. Modeling with Quadratics (video instruction, practice with solutions)