# Ch 13: Algebra II: Rational Expressions

These short video lessons can show you how to solve both simple and complex rational expressions. You'll also learn to find an equation of direct variation and graph reflections. Read on for more information on this rational expressions chapter.

## Algebra II: Rational Expressions - Chapter Summary and Learning Objectives

The lessons contained in the Algebra II chapter demonstrate how to add, subtract, multiply and divide rational expressions. You'll also learn how to solve rational equations and graph reflections. Use concise and easy-to-understand video lessons that provide several sets of practice problems to test your understanding. When you finish this chapter, you should have an understanding of:

• Rational expressions
• Rational equations
• Reciprocals
• Complex rational expressions
• Direction variation
• Graphing reflections
• Least common denominators

Video Objective
How to Multiply and Divide Rational Expressions Understand the steps needed to multiply and divide rational expressions.
Multiplying and Dividing Rational Expressions: Practice Problems Practice multiplying and dividing rational expressions through sample questions.
How to Add and Subtract Rational Expressions Learn how to add and subtract rational expressions.
Practice Adding and Subtracting Rational Expressions Practice adding and subtracting rational expressions with example equations.
How to Solve a Rational Equation Know how to solve several different types of rational equations.
Rational Equations: Practice Problems Practice answering problems with different rational equations.
Division and Reciprocals of Radical Expressions Comprehend how to find the reciprocal of a rational expression through division.
Simplifying Complex Rational Expressions Provide a definition of complex rational expressions and understand how to simplify these expressions.
Solving Equations of Direct Variation Find the equation of direct variation and solve applied problems that involve direct variation.
How to Graph Reflections Across Axes, the Origin and Line Y=X Graph reflections across the y-axis, x-axis, origin and the line y=x.
Solving Rational Equations and Finding the Least Common Denominator Understand how to find the least common denominator of rational expressions and use this to solve equations.

11 Lessons in Chapter 13: Algebra II: Rational Expressions
Test your knowledge with a 30-question chapter practice test
Chapter Practice Exam
Test your knowledge of this chapter with a 30 question practice chapter exam.
Not Taken
Practice Final Exam
Test your knowledge of the entire course with a 50 question practice final exam.
Not Taken

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