1. FRIDAY, February 7, 2014 Algebra 2 GT Objective: We will review all essential skills from Chapter 6 in preparation for the upcoming unit test. Warm Up: How thoroughly have you been completing HW and studying the skills in this Chapter 6 unit? Last Friday, 1/31, your HW was to read Section 6.5. If you did, you should be able to state both the “Irrational Root Theorem” and the “Imaginary Root Theorem”. Do you know these theorems and what they say? Then, use the answer key and check your HW.

2. Friday, Feb. 7, 2014 Algebra 2 GT Homework: STUDY! (Error Logs due Mon, too) Unit Test now on MONDAY, 2/10 Ch. 6 Extension Problems still due on Tues 2/11 – please use the answer sheet

3. I RRATIONAL R OOT T HEOREM If is a root of a polynomial with rational coefficients, then is also a root.

4. I MAGINARY R OOT T HEOREM If is a root of a polynomial with rational coefficients, then is also a root.

8. Cube root of 1 st term Cube root of 2nd term Cube root of 1 st term, squared Cube root of 2nd term, squared Product of two cube roots Opposite Sign Always Positive Same Sign