Facebook for Math Nerds

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Check this out:

Happy snow day!

So just in case you're looking for something to do on this cold, snowy day....

We just started talking about our new number i.  See if you can find anything else out about it!
Look for information like:
1.  When was it invented?  Why?  By whom?
2.  How do you graph a complex number (a + bi)?
3.  In what types of real-life situations is i used?  What types of careers use i?
4.  Is there anything else you've learned that is interesting about i?

To earn bonus points:
1.  Either e-mail me or leave a comment here by 10 PM (tonight!) saying you've seen this.
2.  If you decide to type up your answer, you may e-mail it to me here , enter it as a comment on this post, or bring it to school tomorrow.
3.  All entries are due when you walk into the classroom tomorrow!  (No exceptions.)

5.4 Complex Numbers (part 2)

A2 5.4 Complex Numbers Pt 2

5.4 Complex Numbers (part 1)

The assignment changed!

A2 5.4 Complex Numbers part 1

Quadratic Functions

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Chapter 5 Notes!

Wow, I am way behind. Sorry!


A2 5.3 Solving Quadratic Equations by Factoring



A2 5.2 Solving Quadratic Equations by Graphing


A2 5.1 Graphing Quadratic Functions

Factoring Notes

Here are parts 1 and 2:

A2 Factoring Part 1

A2 Factoring Part 2

A2 Factoring Quadratics of the Form Ax2 Blank

Answers to WS 3.1 - 3

A2 WS 3.1 - 3

3.3 Solving Systems of Inequalities

How about some chapter 3 all at once? :)

A2 3.3 Solving Systems of Inequalities by Graphing

A2 3.2 Solving Systems of Equations Algebraically

A2 3.1 Solving Systems of Equations by Graphing

Sorry... catching up on notes here!

Piecewise Functions:
A2 Piecewise Functions

Graphing Linear Inequalities:
A2 8-GraphingLinearInequalities



Graphing Linear Equations:
A2 7-GraphingLinearEquations

Barbie Bungee

Parallel and Perpendicular Lines

A2 Parallel and Perpendicular Lines Notes

Writing Linear Functions

A2 2-FormsLinearEquations

A2 2-WritingLinearEquationsWkst

Introduction to Functions

A2 Function Intro Notes

1.6 Solving Absolute Value Inequalities

A2 1.6 Solving Absolute Value Inequalities (Pt 2)

1.6 Solving Compound Inequalities

A2 1.6 Solving Compound Inequalities

1.5 Solving Inequalities

A2 1.5 Solving Inequalities

1.4 Solving Absolute Value Equations

A2 1.4 Solving Absolute Value Equations

Algebra Review slides

Here are the slides from today's game. Try them out for some extra practice before tomorrow's quiz!

Algebra review 1.1   3

View more presentations from Kristen Fouss.

Also, the notes from Friday:
A2 1.1 - 1.3 Quick Notes