You Unit 3 Test is **tomorrow.** Review your notes and the lesson videos posted below for reminders on the various topics we covered in class. Complete the final review sheet and check your answers in the links below (and be sure to check out the answer videos!). Also, there are plenty of IXL review modules that you can access as well. Work hard to review, and you’ll kill it tomorrow! Remember: “Math Ability” isn’t about smarts; it’s about work!

**Note about IXL**: Your login has changed. Now, you should head to http://www.clever.com, click “Log in as a Student” and sign in to your ICSD Google account. From there, hit the IXL button and you’ll be logged into your IXL account and can access the links below.

## Today’s Links

- HW 3.17 – Unit 3 Test Review 2
- Video Archive
- Parabola key features (vertex, line of symmetry, zeros)
- Polynomial key features (extrema and inflection points)
- Solving a quadratic equation by factoring
- Solving a quadratic equation with quadratic formula
- Simplifying radicals
- Solving a quadratic equation with radicals
- Area word problems
- Finding a polynomial from its zeroes (example 2)

## Cumulative IXL Modules

- Solve a quadratic equation using the zero product property
- Solve a quadratic equation by factoring
- Solve a quadratic equation using the quadratic formula
- Solve a quadratic equation using square roots
- Multiply radical expressions
- Identify the direction a parabola opens
- Find the vertex of a parabola
- Find the axis of symmetry of a parabola
- From Algebra 1