Quadratic+Formula

Watch the videos below. Then, write a few sentences about each video to explain what you learned and/or questions that you might have.

Zero Product property: http://www.youtube.com/watch?v=7yla9oGw40Q http://www.youtube.com/watch?v=dwCpQm9k2VI

Quadratic Formula: http://www.youtube.com/watch?v=O8ezDEk3qCg http://www.youtube.com/watch?v=H_7lNT9oDzI