1.
Simplify
A.
2
k
-
j
2
k
B.
2
k
-
j
2
k
3
C.
4
k
-
j
2
k
3
D.
2
j
k
-
j
2
k
3
Hint
2.
Simplify
A.
x
+ 4
B.
x
2
+ 7
C.
x
+ 7
D.
x
- 4
Hint
3.
Simplify (
q
2
- 4
q
+ 24) ÷ (
q
+ 2)
A.
B.
C.
D.
q
+ 6 + 36
Hint
4.
Use synthetic division to find
(4
x
3
+ 13
x
2
- 2
x
-15) ÷ (
x
+ 3).
A.
4
x
- 5
B.
4
x
2
+
x
+ 5
C.
4
x
2
+
x
- 5
D.
x
2
+
x
- 5
Hint
5.
Use synthetic division to find
A.
B.
C.
D.
2
d
3
-
d
2
+ 2
d
- 4 + 5
Hint