A19­8FactoringByGrouping.notebook
April 21, 2015
Algebra 1
Ch.9 Notes Page 55
P55 9­8 Factoring By Grouping
Sep 2­8:31 AM
ax2 + bx + c
Find two numbers that Add to b and Multiply to ac
2x2 + 19x + 17
Rewrite b as...
Factor
Apr 2­8:23 AM
1
A19­8FactoringByGrouping.notebook
April 21, 2015
ax2 + bx + c
Find two numbers that Add to b and Multiply to ac
3x2 ­ 17x + 20
Rewrite b as...
Factor
Nov 20­12:48 PM
Factor by Grouping
Group the first 2 parts and the second 2 parts.
2x3 + x2 ­ 14x ­ 7
5x4 + 20x3 + 6x + 24
Mar 4­8:09 AM
2
A19­8FactoringByGrouping.notebook
April 21, 2015
Factor Completely
45x4 ­ 9x3 + 30x2 ­ 6x
8x4 + 12x3 + 16x2 + 24x
Apr 2­8:23 AM
General Factoring Rules
Apr 2­8:24 AM
3
A19­8FactoringByGrouping.notebook
April 21, 2015
HW #64
9­8 P537 #1­25 Odds
Please put your name and class period at the top of
the homework. Also include the homework number.
Oct 23­11:58 AM
Not Used in Notes
Apr 2­8:24 AM
4