## Videos for Chapter 4 Roots

4.1 An Introduction to Roots

This section introduces the idea of a root and discusses simplifying expressions that involve roots.

4.2 A Product Property for Square Roots

This section practices some uses of the product property for square roots. These include simplfiying a square root, reducing factors that involve square roots and multiplying and then simplifying square roots.

4.3 Adding and Subtracting Square Roots

These videos practice adding and subtracting square roots and then distribution with square roots.

4.4 Quotients and Square Roots

Here you'll practice the quotient property for square roots and rationalizing denominators.

4.5 Preparing for the Quadratic Formula

Help with rewriting and checking quadratic solutions.

Watch the videos

4.6 Applying Roots