Rational expressions
You have probably been wondering whether our powers of algebraic problem solving break down if we divide by the variable or we have entire expressions in denominator of a fraction. Well, they don't! In this topic, you'll learn how to interpret and manipulate rational expressions (when you have one algebraic expression divided by another)!


  1. Simplifying rational expressions Simplifying rational expressions
  2. Rational expressions and equations Rational expressions and equations
  3. Graphing rational functions Graphing rational functions
  4. Partial fraction expansion Partial fraction expansion
  5. Solving rational equations Solving rational equations