1.
Determine which expression is not a polynomial.
A.
B.
C.
D.
x
2
-
y
2
+
z
2
Hint
2.
Find the perimeter of triangle
ABC
.
A.
(8
w
+ 9) in.
B.
(8
w
+ 8) in.
C.
(4
w
+ 22) in.
D.
(4
w
+ 8) in.
Hint
3.
Simplify 6
g
(-3
h
- 4).
A.
-18
g
- 4
B.
6
g
h
- 4
C.
-18
g
h
- 24
g
D.
-18
g
h
- 4
Hint
4.
Find (
c
2
+ 2
c
- 6)(
c
+ 5).
A.
c
3
+ 2
c
2
- 30
B.
c
3
+ 2
c
2
- 6
c
- 30
C.
c
3
+ 7
c
2
+ 4
c
- 30
D.
c
3
+ 2
c
2
+ 5
Hint
5.
Find the area of the parallelogram.
A.
(36
a
2
+ 49
b
2
) cm
2
B.
(36
a
2
- 84
a
b
- 49
b
2
) cm
2
C.
(36
a
2
- 49
b
2
) cm
2
D.
(12
a
2
+ 14
b
2
) cm
2
Hint