How Do You Find All the Rational Zeros of a Polynomial Function?

How Do You Find All the Rational Zeros of a Polynomial Function?

Note:

Polynomial functions with integer coefficients may have rational roots. The Rational Root Theorem lets you determine the possible candidates quickly and easily! Watch the video to learn more.

Keywords:

  • problem
  • zeros
  • roots
  • polynomial function
  • rational zeros
  • synthetic division

Background Tutorials

  • Simplifying Polynomial Expressions

      • How Do You Find the Degree of a Polynomial?How Do You Find the Degree of a Polynomial?

      How Do You Find the Degree of a Polynomial?

      Terms and polynomials can't run a fever, but they do have degrees! This tutorial will tell you all about the degree of a term and of a polynomial and will show you how to find it!

      • What is a Leading Coefficient?What is a Leading Coefficient?

      What is a Leading Coefficient?

      Where do you think a leading coefficient is located in a polynomial? The name gives a great hint! This tutorial introduces you to the leading coefficient of a polynomial and shows you exactly where it's located.

  • The Factor Theorem

      • What is the Factor Theorem?What is the Factor Theorem?

      What is the Factor Theorem?

      Trying to figure out if a given binomial is a factor of a certain polynomial? This tutorial can help you find the answer! Follow along to learn about the Factor Theorem and how it can be used to find the factors and zeros of a polynomial.