Postsecondary Education Readiness Test Mathematics Worksheet With Answer Key - Florida State College At Jacksonville Page 13

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Florida State College Review for PERT Mathematics – Part 3
Solutions Section 1 Sample Problems:
1. D
2. B
3. D
4. C
5. A
6. A
7. A
8. A
9. B
10. C
11. C
12. B
13. C
Sample Problems Using Radicals
Simplify each problem
.
2
5
2
1.
2.
3.
4.
12
x
20
a
2
a
5
a
3 6
6
3
n
24
n
5.
3
6.
7
7.
8.
3
x
51
x
45
a
20
a
2 12 7 3
2
3 4
9.
10.
11.
12.
4 5 2 45
12
48
27
11
2
40
a b
13.
2
2
14.
15.
k
7
x
4
x
63
k
3
7
2
2
5
r
3
r
8
2
h
Solutions:
5
2
1.
2.
3. 18
4.
5.
20
a
2
x
3
6
n
2
3
x
17
4
2
6.
7.
8.
9.
10.
30
a
3 3
9
3
2 5
2
ab
10
a
11.
12.
13.
14.
15.
3 3
13 2 22
13
kx
7
21
6
2 15 16 10
r
hr
Sample problems using factoring
If necessary find the greatest common factor and then factor completely.
3
2
2
5
3
2
1.
2.
12
cd
8
c d
10
c d
y
5
y
4
2
2
2
3.
4.
x
6
x
9
3
m
3
n
2
2
5.
6.
2
b
13
b
7
6
c
13
c
6
Solutions:
2
4
1.
2.
(
y
1
)(
y
4
)
2
cd
(
6
d
4
c
5
c d
)
3.
4.
(
x
3
)(
x
3
)
3(
m n m n
)(
)
5.
6.
(
2
c
3 3
)(
c
2
)
(
2
b
1
)(
b
7
)
12

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