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# Imaginary Numbers Day 1 of 2

Unit 4: Complex Numbers and Quadratic Equations
Lesson 3 of 12

## Big Idea: Repeated reasoning is a central feature in this lesson.

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Standards:
Subject(s):
Math, Algebra, Quadratic Equations, Imaginary Numbers, Algebra 2, master teacher project, complex numbers
50 minutes

### Amelia Jamison

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