Chapter 2.7

Multiplying Rational Expressions: A Comprehensive Tutorial

Unlock the secrets of multiplying rational expressions with our step-by-step guide. Learn essential techniques for factoring, simplifying, and handling complex algebraic fractions to boost your math skills.


What You'll Learn

Multiply rational expressions by multiplying numerators and denominators
Identify non-permissible values by setting denominators not equal to zero
Factor polynomials using GCF, cross-multiplication, and difference of squares
Simplify rational expressions by canceling common factors
Apply exponent rules when multiplying variables with powers

What You'll Practice

1

Multiplying fractions with monomials and polynomials

2

Factoring quadratic expressions and finding common factors

3

Finding non-permissible values from multiple denominators

4

Simplifying complex rational expressions with multiple variables

Why This Matters

Multiplying rational expressions is essential for algebra and calculus. You'll use these skills to solve equations, work with formulas in physics and engineering, and simplify complex fractions in higher math courses. Mastering this builds your foundation for advanced problem-solving.

This Unit Includes

6 Video lessons
Practice exercises
Learning resources

Skills

Rational Expressions
Factoring
Exponent Rules
Non-Permissible Values
Simplification
Difference of Squares
Polynomials
mb flag

MB Curriculum Aligned

Pug instructor