Part 1 of the unit was on graphing quadratic functions and identifying the key features of the parabolas we create. Part 2 is more algebraic, focused on solving quadratic equations by hand (and eventually finding those key features *without* the graph). Today was a review of factoring and how that method of algebraic manipulation allows us to solve these equations.

## Today’s Files

- Notes
- HW 3.9 – Solving Quadratics by Factoring
- Lesson Video
- Video Archive