PC Notes ­ Exponents October 19, 2009

Warm Upprep for Quiz

Factoring Quiz

Check HW}1. Factoring wkst2. Prove 3. Prove is irrationalHW ??

a3 ­ b3

5

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PC PacketHomework

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Radical & Rational ExpressionsExponents,

Lesson

Warm Up���� ��

• Prove Factoring Identities• Perfect Square Trinomials (2)• Sum & Difference of Cubes• Difference of Squares• Alternative to "FOIL" (Anthony's method)

• Factor various polynomials using the various methods we've learned about in class

• State Factoring Identities• sketch graphs of Parent Functions

Topics covered:

Take the next 15 minutes to prepare for your quiz.

PC Notes ­ Exponents October 19, 2009

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NotesNotes§ 1-1

10/12 ­ Monday

GregReginaJohnnyreyGraphing Quiz (2)

10/12 ­ Monday GregMilesGroup Graphing Notes

PC Notes ­ Exponents October 19, 2009

ules����R�xponent E� �������Multiplication Rule

xm xn  =

Division Rule

Power of a Power Rule

(xn)m =

"Distributive Prop" Rule

=(xnyp)m 

xm xn  =

= x­1 1

x­1 = 

x0 = 

x1 = 

(2)

(1)

(4)

(3)

ex(s):

PC Notes ­ Exponents October 19, 2009

PC Notes ­ Exponents October 19, 2009