Browsing Tag

# Solving Quadratic Equations by Factoring; How anyone can learn

Solving Quadratic Equations by Factoring When solving quadratic equations by factoring there are many similarities in the process but also some key differences in how we factor. The different factoring techniques are applied to different types of quadratic equations. In this post we will look at how to factor using the different factoring techniques. ...

# Solving absolute value equations and Inequalities; how anyone can learn

Solving Absolute Value Equations Knowing the absolute value of a number is essential as we investigate solving absolute value equations. So what do we need to know about the absolute value of a number that is going to be helpful for us? Well we need to know that $abs[9]=9$ and $abs[-9]=9$ This tells us that ...