YouTube on MSN

Determine the domain of a square root function

I make short, to-the-point online math tutorials. I struggled with math growing up and have been able to use those ...
YouTube on MSN

Tutorial: When is the square root positive or negative

Learn how to simplify radical expressions. In this playlist we will explore simplifying radical expressions by prime factorization and rules of exponents. We will explore the square root, cube root as ...