Glossary Checklist FAQ

Multiplying Rational Expressions


Similar to multiplying fractions, multiplying rational expressions follows the rule, “top times top; bottom times bottom”. Continue to use the skills you learned in Lesson 5.1 for simplifying rational expressions by eliminating factors found in both the numerator and denominator. Remember that only factors can be eliminated. Also, you must identify any non-permissible values before eliminating any factors.