1.
Factor 8
a
4
b
- 3
a
b
2
c
.
A.
a
2
b
(8
a
2
- 3
b
c
)
B.
a
b
(8
a
3
- 3
b
c
)
C.
8
a
b
(
a
2
- 3
b
c
)
D.
a
b
c
(8
a
3
- 3
b
)
Hint
2.
Factor 2
r
3
+ 8
r
2
- 10
r
completely.
A.
2
r
(
r
- 1)(
r
+ 5)
B.
2(
r
3
+ 4
r
2
- 5
r
)
C.
(2
r
- 1)(
r
+ 5)
D.
2
r
(
r
2
+ 4
r
- 5)
Hint
3.
Factor
m
3
- 4
m
2
+ 6
m
- 24.
A.
(
m
- 4)(
m
2
+ 6)
B.
m
2
(
m
- 4) + 6
m
- 24
C.
(
m
+ 4)(
m
2
- 6)
D.
m
(
m
2
- 4
m
+ 6) - 24
Hint
4.
What is the GCF of
A.
n
B.
np
C.
p
2
D.
3
n
Hint
5.
Simplify:
if
A.
B.
C.
D.
Cannot be simplified further.
Hint