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Algebra II
Review for Quiz 4A One
NAME________________________
DO ALL WORK ON A SEPARATE SHEET OF PAPER.
Simplify completely. SHOW ALL WORK!!!
1
xy  3 y
3y
2.
x 2  10 x  25
x5
4.
x2  4x  3
18  3x  x 2
5.
x
2
 x  6 
3.
2 x  12
3 x 2  18 x
x 2  2 x  24 x  4
x2
x3
Multiply or divide. Simplify completely. SHOW ALL WORK!!!
6.
r s
s r
7.
a  2 3a 3
15a 2 a 2  4
9.
15a
5a 3

3b  a 3b  a
10.
n2  8n  16
  n2  16 
n 2  4n
8.
x2  1
x2  4
x 2  x  2 x 2  3x  2
11.
9  m2 m  3

m5
m
Add or subtract. Simplify completely. SHOW ALL WORK!!!
12.
12 x 9 x x


5
5 5
13.
4 y  15 2 y  3

y2
y2
14.
7 x  9 2 x  10

5x  1 5x  1
15.
r
s

4y 5y
16.
1
2x

x  1 3  x  1
17.
m
2m

3m  9 12m  36
18.
3x
x

x 1 x 1
19.
x2
2
14

 2
x 1 x  6 x  5x  6
2