Factor by Grouping, Factor x²+bx+c

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Warm Up
Mad Minute
a) Multiply


b) Factor out the greatest common factor


c) What values would make this true?

Announcements & Deadlines

• Homework (108 questions) for unit 4 due Thu, Feb 28 at 23:59
• Quiz 4 (34 questions, 120 min, 3 tries) opens Fri, Feb 15 and closes Thu, Feb 28 at 23:59
• Next unit exam (in class) Fri, Mar 1 (2 hours)

Today - Factor by Grouping, Factor x²+bx+c
Notes p. 128-136
Unit 4 Homework #80-100
Mad Minute for Factoring

Tomorrow - Factor ax²+bx+c
Pre-read pages 137-141

For more information
Fun Practice
http://www.xpmath.com/forums/arcade.php?do=play&gameid=93#.UTeMEb_Ad8E

http://patrickjmt.com/factoring-by-grouping/
http://patrickjmt.com/factoring-by-grouping-ex-1/
http://patrickjmt.com/factoring-by-grouping-ex-2/
http://patrickjmt.com/factoring-trinomials-a-quadratic-trinomial-by-trial-and-error/
http://patrickjmt.com/factoring-trinomials-by-trial-and-error-ex-2/
http://patrickjmt.com/factoring-trinomials-factor-by-grouping-ex-1/
http://patrickjmt.com/factoring-trinomials-factor-by-grouping-ex-2/