POLY-YES-MIALS6/25/13

Do Now – ACT Do Now • 6 Minutes, 6 Questions

Yesterday’s Quiz Results

What is a polynomial?• Write down everything you know about polynomials.

Polynomials• Polynomial - A single term or the sum of two or more

terms containing variables with whole-number exponents.

• Standard Form – Terms are in order of descending powers of the variable.

• Degree – Greatest degree if all of the terms.

Consider the following…• http://www.youtube.com/watch?v=VbGwL59rgA4

• Back to polynomials…

is the same as

• Four terms• Degree = 3

Adding and Subtracting Polynomials

Now you do stuff!

+/- with multiple variables

Add and Subtracting Practice• P. 58 #9-14, #59-66, #91

Multiplying Polynomials

Multiplying Polynomials

FOIL – Not the silver kind

FOIL – Still not silver

Squares of Sums and Differences

3)

4)

Is there a faster way?

Solve WITHOUT using FOIL

3)

4)

Multiplying Multiple Variables

MMV

Talking Bout Practice• http://www.youtube.com/watch?v=eGDBR2L5kzI

Mild p. 58 #15-58

Spicy p. 59 #67-82

Flaming Hot p. 59 #83-90, #91-96

Harkness Discussion Problems

Exit Slip Quiz• Good Luck!