Ch 8 test review day 1 notes alternate.notebook
Chapter 8 Review NOTES
1. What are the four types of factoring covered in Chapter 8?
November 21, 2014
3.
Find the
prime
factorization
of 160.
2. When factoring, what should you always look for first?
25 5
Dec 1­3:20 PM
4.
Find the
GCF of
12m3 & 4m5.
Dec 9­12:55 PM
5.
Factor
x2+12x+20.
(x + 2) (X + 10)
4m3
Dec 9­12:55 PM
Dec 9­12:55 PM
1
Ch 8 test review day 1 notes alternate.notebook
6.
Factor
5x2-13x-6
November 21, 2014
7.
Factor
-3x2-17x-10.
­1 ( x + 5) (3x + 2)
(x ­ 3) (5x + 2)
Dec 9­12:55 PM
Dec 9­12:55 PM
Factor
8.
Factor
5x -15x2+4x-12
3
9. completely:
18m6 +6m2-9m
(x ­ 3) (5x2 + 4)
3y (6m5 + 2m ­ 3)
Dec 9­12:55 PM
Dec 9­12:55 PM
2
Ch 8 test review day 1 notes alternate.notebook
10.
Factor
81x2-49.
November 21, 2014
11.
Factor
Factor
2
2
-27y2.
+40x+25.
16x 12x
3 (2x + 3y) (2x ­ 3y)
(9x + 7) (9x ­ 7)
Dec 9­12:55 PM
Ch 8 review
WS day 1
Dec 9­12:55 PM
Factor
Factor
5
3x -6x4-24x3.
16x2+40x+25.
3x3 (x ­ 4) (x + 2)
Dec 5­1:13 PM
Dec 9­12:55 PM
3
Ch 8 test review day 1 notes alternate.notebook
Factor
16x2+40x+25.
(4x + 5)2
Dec 9­12:55 PM
November 21, 2014
Factor
x -4x+3x2-12
3
(x ­ 2) (x + 2) (x + 3)
Dec 9­3:55 PM
Assignment: Starting on p. 574
#2­26 evens
#36­42 evens
#45­47, 58­60, 110­118 due tomorrow at beginning of class
due tomorrow by end of hour
Dec 13­12:56 PM
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