Mth 112 Exam 1 Practice Questions Chapters 1 And 6 With Answer Key - 2013 Page 3
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1
2
3
4
5
6
7
8
9
10
11Divide and simplify.
5x - 15
÷ x - 3
10)
10)
x
x 3
1
A)
5x 2
5x 2 - 30x + 45
B)
x 4
C) 5x 2
D) 5x 2 + 5x
2z 3
z 2
÷
11)
11)
3
18
z
A)
12
B) 12z
12z 2
C)
z 3
12
D)
z
Multiply and simplify.
k 2 + 7k + 10
k 2 + 4k
∙
12)
12)
k 2 + 9k + 20
k 2 + 10k + 16
k
A)
k + 8
k 2 + 4k
B)
k + 8
1
C)
k + 8
k
D)
k 2 + 9k + 20
3
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