1.
Factor 8
a
4
b
- 3
a
b
2
c
.
A.
a
b
c
(8
a
3
- 3
b
)
B.
a
b
(8
a
3
- 3
b
c
)
C.
a
2
b
(8
a
2
- 3
b
c
)
D.
8
a
b
(
a
2
- 3
b
c
)
Hint
2.
Factor 2
r
3
+ 8
r
2
- 10
r
completely.
A.
2(
r
3
+ 4
r
2
- 5
r
)
B.
2
r
(
r
2
+ 4
r
- 5)
C.
(2
r
- 1)(
r
+ 5)
D.
2
r
(
r
- 1)(
r
+ 5)
Hint
3.
What is the GCF of
A.
3
n
B.
n
C.
p
2
D.
np
Hint
4.
Factor 4
x
2
– 49.
A.
B.
C.
(2
x
+ 7)(2
x
– 7)
D.
Hint
5.
Factor 4
x
2
– 5
x
– 6.
A.
(4
x
+ 3)(
x
– 2)
B.
C.
D.
Hint