Solving Equations and Inequalities

Below are links to videos that will help you review solving linear and quadratic inequalities as well as graphing the solution on the Cartesian plane.

• Solving linear equations
• Solving linear inequalities
• Solving quadratic inequalities
• Graphing linear equations
• Graphing linear inequalities
• Graphing quadratic inequalities
• Solving systems of linear equations
• by substitution
• by elimination
• by graphing
• Solving systems of linear inequalities

Quadratics Review

Below are links to videos that review the skills you must have when working with quadratic functions. If you are struggling or need a review, these videos are for you.

Introduction of Quadratic Functions

Factoring Quadratics  

Solving Quadratic Equations by

• factoring
• using the quadratic formula
• taking the square root
• completing the square