Math 20-1: Solving Absolute Value Equations

1. Introduction: 00:04 2. Solve graphically: a) Linear absolute value equation: 00:51 i) on TI-calculator: 01:59 b) Quadratic absolute value equation: 03:32 ii) on TI-calculator: 04:47 3. Solve algebraically: a) Linear absolute value equation: 05:52 i) Extraneous roots: 08:01 b) Quadratic absolute value equation: 09:10