MESACC - Solving Polynomial Inequalities
Khan Academy - Quadratic Inequalities
ProfRobBob - Solving Polynomial Inequalities
Section 1: Solving Polynomial Inequalities
This module reinforces sign of a polynomial on its domain, graphing and the effect of multiplicities of its zeros. A graphing calculator would be helpful. However it would be better for students not to rely on technology and instead train to logically determine the nature of a polynomial around its zeros by taking into account their multiplicities.
In this module you will learn about solving a polynomial inequality whose solution is based on the zeros of the polynomial.
Review zeros and their multiplicity of a polynomial and how they affect the graph of the polynomial.
- Solve a polynomial inequality
- Write the solution in terms of interval notation