1.
Subtract (
p
3
- 3
p
2
+ 5
p
) - (-4
p
3
- 3
p
2
- 8
p
).
A.
-5
p
3
+ 13
p
B.
5
p
3
+ 13
p
C.
-3
p
3
- 6
p
2
- 3
p
D.
-3
p
3
-
p
2
- 3
p
Hint
2.
Find the difference.
A.
7
m
3
- 11
m
2
+ 5
m
+ 17
B.
7
m
3
- 11
m
2
+ 5
m
+ 1
C.
7
m
3
- 11
m
2
- 5
m
- 1
D.
7
m
3
- 11
m
2
- 5
m
+ 17
Hint
3.
Simplify (4
x
2
- 3
x
- 2) - (7
x
2
+ 4
x
+ 3).
A.
-3
x
2
- 7
x
+ 1
B.
-3
x
2
- 7
x
- 5
C.
3
x
2
- 7
x
- 5
D.
-3
x
2
+
x
- 5
Hint
4.
Find the difference (2
x
+ 6) – (7
x
+ 3).
A.
5
x
+ 3
B.
-5
x
+ 3
C.
9
x
+ 9
D.
-5
x
+ 9
Hint
5.
Find the difference (5
x
2
+ 2
y
2
) – (-
x
y
+ 2
y
2
).
A.
5
x
y
B.
5
x
2
+
x
y
C.
5
x
2
+
x
y
+ 4
y
2
D.
5
x
2
-
x
y
Hint