8.2 operations with complex numbers KEY.notebook
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October 04, 2019
Bell Ringer:
(2y + 1) − (−y + 5)
1. Rewrite the following using i:
a. b.
2. Solve each of the following:
a. b. (−9 + x) + (3 + x)
Write the objective statement on your bell ringer sheet, then answer the following questions! We'll be on page 126 today!
8.2 operations with complex numbers KEY.notebook
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October 04, 2019
Homework Answers:
8.2 operations with complex numbers KEY.notebook
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October 04, 2019
8.2 operations with complex numbers KEY.notebook
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October 04, 2019
8.2 operations with complex numbers KEY.notebook
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October 04, 2019
**The only difference is x and i.
8.2 operations with complex numbers KEY.notebook
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October 04, 2019
**Don't forget to distribute negatives!
Remember:If both sides are SQUARED, what would it look like?
1. FOIL2. Combine like terms3. Replace i2 with -1 and simplify
8.2 operations with complex numbers KEY.notebook
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October 04, 2019
8.2 operations with complex numbers KEY.notebook
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October 04, 2019
HOMEWORK:
Lesson 8.2 Day 1 Worksheet