This math topic explores polynomial inequalities, focusing on three-factor polynomials with multiplicity, and determining whether the polynomial's sign changes at specific points. It analyzes the behavior of polynomial expressions with multiple variables and powers, helping students understand and visualize how polynomial values shift across different domains, particularly at key values where the factor's roots may cause a sign change due to their respective multiplicities. This is an introduction to more complex concepts of polynomial behavior and inequalities.
Work on practice problems directly here, or download the printable pdf worksheet to practice offline.