# Dr. Math Explains Algebra. Learning Algebra Is Easy! Just Ask Dr. Math!

• ID: 2213943
• Book
• 192 Pages
• John Wiley and Sons Ltd
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Finally, a Clear Introduction to Algebra Courtesy of Dr. Math ® !

You ve made it through pre–algebra, but now things are getting harder in algebra class. Never fear! Dr. Math® the popular online math resource is here to help you figure out even the trickiest of your algebra problems.

Students just like you have been turning to Dr. Math for years asking questions about math problems, and the math doctors at the Math Forum have helped them find the answers with lots of clear explanations and helpful hints. Now, with Dr. Math® Explains Algebra, you ll learn just what it takes to succeed in this subject. You ll find the answers to dozens of real questions from students who needed help understanding the basic math concepts in a typical algebra class. You ll find plenty of hints and shortcuts for working with unknown quantities. Pretty soon, everything from linear equations to polynomials to factoring will make sense. Plus, you ll get plenty of tips for working with all kinds of real–life problems.

You won t find a better explanation of the world and language of algebra anywhere!

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Acknowledgments.

Introduction.

Part 1: Linear Equations.

1. Linear Expressions and Equations.

2. Slope, Intercepts, and Slope–Intercept Form.

3. Graphing Linear Equations.

Resources on the Web.

Part 2: Systems of Equations.

1. Simultaneous Equations.

2. Graphing Simultaneous Equations.

3. Inconsistent and Dependent Systems.

Resources on the Web.

Part 3: Polynomials.

1. Monomials and Polynomials.

2. Simplifying Polynomials.

4. Multiplying Polynomials.

5. Patterns in Polynomials.

6. Dividing Polynomials.

Resources on the Web.

Part 4: Factoring.

1. Prime, Composite, and Square Numbers.

2. Factoring Monomials.

3. Factoring Polynomials.

4. Factoring the Difference of Two Squares.

Resources on the Web.

1. Quadratic Expressions, Equations, and Functions.

2. Solving Quadratic Equations by Factoring.

3. Solving Quadratic Equations by Graphing.

4. Solving Quadratic Equations by Taking Square Roots.

5. Solving Quadratic Equations by Completing the Square.

Resources on the Web.

Glossary.

Index.

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