Rational Expressions

By Mary Gallo | Super Mathematician

What Are Rational Expressions?

A rational expression is nothing more than a fraction in which the numerator and/or the denominator are polynomials.

How to Solve Rational Expressions:

Simplifying

To simplify, one must create two factored binomials that multiply into the original equation.

Answer

Finally, if a binomial from both the numerator and the denominator match, you can remove them. Any leftover monomials or binomials are the final answer and you cannot factor any further.

Mary's Details:

  • Blue Oak student.
  • Trying to finish a math project.
  • "Such a radical person." -Everyone
  • "She's so irrational." -No One