Unit 2, Quadratic Functions: Day 11

Focus: Complex Numbers & the Imaginary Unit

Action Items:

1. Show me yesterday's homework 2.9.

2. Take GOOD notes on Complex Numbers!

3. Homework 2.10: take excellent notes, then do the 5 problems from yesterday's WS we couldn't do yesterday. If you were unable to keep up in class (or if you were absent) take notes on one of the Resources videos on Complex numbers.

Lesson Goal: At the end of this lesson, you will be able to

- identify the sets of numbers
- define the imaginary unit
- identify what a complex number is (standard form)
- identify and produce a complex conjugate
- begin being able to combine complex numbers

2. Homework 2.10: Take good notes during class; solve the five problems from yesterday's worksheet that we couldn't do yesterday.

Resources:

Quadratic Unit Homework Solutions

Reminder: all of the resources can be found in the Quadratics Resources Module.

Also, try Patrick JMT Math Tutorials: All About Quadratics (Complete Playlist)

And if you like Kahn Academy, use their Quadratics unit if you need more support.