MATH 125 - College Algebra

CHAPTER 14

Section 14.1 Solving Quadratic Equations by Factoring or Taking Square Roots

~Worksheet for Solving Quadratic Equations by Factoring or Taking Square Roots

Section 14.2 Solving Quadratic Equations by Completing the Square

~Worksheet for Solving Quadratic Equations by Completing the Square

Section 14.3 Solving Quadratic Equations by Using the Quadratic Formula

~Worksheet for Solving Quadratic Equations by Using the Quadratic Formula

Section 14.4  Applications of Quadratic Equations

~Worksheet for Applications of Quadratic Equations

Section 14.5 Complex Numbers

~Worksheet for Complex Numbers

 Section 14.6 Equations that are Reducible to Quadratic Equations

~Worksheet for Equations that are Reducible to Quadratic Equations

Quadratic Regression

TI-nspire video Quadratic Regression

TI-84 video Quadratic Regression

Worksheet for Quadratic Regression

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Questions from students

14.1A.018

Completing the Square     14.2A.003.PE

Completing the Square in a Formula     14.2A.025

Completing the Square     14.2A.028.MI

14.4A.005

Plane Problem     14.4A.006

Another Way     14.4A.006

Box Problem      14.4A.007

Length and Width      14.4A.011

Airplane Problem with Wind     14.4A.017

Velocity Problem     14.4A.021