Take a quadratic equation mix it with an inequality and graph it- the result is a quadratic inequality. These problems take time so don’t rush to graph these quadratic inequalities because it’s easy to make mistakes. The key is to first know how to graph a quadratic equation and linear inequality. The notes and example below will certainly help you….good luck!

some key topics that involve quadratic inequalities:

* solutions region

* solutions and roots

* quadratic formula

* linear and compound inequalities