Here's the revised YouTube video description without the links: Learn how to use the double angle identities to solve ...

In this video I will cover how to solve one step equations using 22 different examples. We will focus on using isolating the ...

An algebraic equation contains one or more letters in it. Each letter in the equation is called a variable. A variable can change in value. We guess at different values for each letter until our ...

Math is one of the hardest subjects in school, which is why owning a graphing calculator seems like a necessity for students. But what if you could use your smartphone to solve equations by pointing ...