Your Unit 4 test is on **Friday, January 19th**. This test will be cumulative for the entire chapter, including the work we did with radical expressions in the first half. Today’s homework is HW 4.14 – Test Review 1. Finish this tonight, and work on some of the IXL modules below!

**Cumulative IXL Review Modules **(newly added modules are in **bold**)

- H.4 – Multiply complex numbers
- H.5 – Divide complex numbers
- H.6 – Add, subtract, multiply, and divide complex numbers
- H.8 – Powers of i
- J.4 – Solve a quadratic equation using square roots (includes nonreal roots)
- J.6 – Solve a quadratic equation by factoring (no nonreal roots)
- J.9 – Solve a quadratic equation using the quadratic formula (includes nonreal roots)
- L.4 – Simplify radical expressions with variables I
- L.5 – Simplify radical expressions with variables II
- L.6 – Nth roots
- L.7 – Multiply radical expressions
- L.8 – Divide radical expressions
- L.9 – Add and subtract radical expressions
- L.10 – Simplify radical expressions using the distributive property

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