Algebra and Trigonometry, 5th Edition

Chapter 3 Quadratic Functions and Equations; Inequalities

1. 3.1 The Complex Numbers

2. 3.2 Quadratic Equations, Functions, Zeros, and Models

3. 3.3 Analyzing Graphs of Quadratic Functions

4. Visualizing the Graph

5. Mid-Chapter Mixed Review

6. 3.4 Solving Rational Equations and Radical Equations

7. 3.5 Solving Equations and Inequalities with Absolute Value

1. Study Guide

2. Review Exercises

3. Chapter Test

Application

This problem appears as Exercises 95 and 96 in Section 3.2.

The number of U.S. forces in Afghanistan decreased to approximately 34,000 in 2014 from a high of about 100,000 in 2010. The amount of U.S. funding for Afghan security forces also decreased ...