Ch 8 - Quadratic Equations and Functions

Lecture Notes & Videos

Section 8-1
The Square Root Property and Completing the Square

Lecture Videos for Sec 8-1
-----VIDEO: Solving Quadratic Functions using the Square Root Property

Supplemental Videos for Sec 8-1
-----VIDEO: Completing the Square

-----REVIEW: Square Root Property WS with Answers

-----REVIEW: Completing the Square WS #1 with Answers

-----REVIEW: Completing the Square WS #2 with Answers

Section 8-2
The Quadratic Formula

Lecture Videos for Sec 8-2
-----VIDEO: Solving Equations Using the Quadratic Formula

-----VIDEO: More Examples Using the Quadratic Formula

-----VIDEO: Using the Discriminate

-----REVIEW: Quadratic Formula WS with Answers

Section 8-3
Quadratics Equations and Their Graphs

Lecture Videos for Sec 8-3
-----VIDEO: Parts of a Parabola

-----VIDEO: Sketching Parabolas

-----VIDEO: Short-Cut Graphing for Quadratics in Standard Form

-----VIDEO: Short-Cut Graphing for Quadratics in Vertex Form

Supplemental Videos for Sec 8-3
-----VIDEO: Sketching Parabolas in Vertex Form and Standard Form

Section 8-4
Solving Equations in Quadratic Form

Lecture Videos for Sec 8-4
-----VIDEO: Solving Equations in Quadratic Form Using U-Substitution Method (Part 1 of 2)

-----VIDEO: Solving Equations in Quadratic Form Using U-Substitution Method (Part 2 of 2)

Supplemental Videos for Sec 8-4
-----VIDEO: Using the Numeric Solver to Solve Equations in Quadratic Form

-----REVIEW: Solving Quadratic Form Equations WS with Answers

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