1.
Find (
c
2
+ 2
c
- 6)(
c
+ 5).
A.
c
3
+ 7
c
2
+ 4
c
- 30
B.
c
3
+ 2
c
2
- 30
C.
c
3
+ 2
c
2
+ 5
D.
c
3
+ 2
c
2
- 6
c
- 30
Hint
2.
Find the area of the parallelogram.
A.
(36
a
2
- 84
a
b
- 49
b
2
) cm
2
B.
(12
a
2
+ 14
b
2
) cm
2
C.
(36
a
2
+ 49
b
2
) cm
2
D.
(36
a
2
- 49
b
2
) cm
2
Hint
3.
Find (3
x
+ 4)(5
x
2
– 4
x
+ 6).
A.
15
x
3
+ 8
x
2
+ 2
x
+ 24
B.
5
x
2
+
x
+ 10
C.
15
x
3
+ 32
x
2
+ 34
x
+ 24
D.
8
x
2
- 13
x
+ 24
Hint
4.
Write an expression for the area of the rectangle.
A.
x
3
- 4
x
B.
x
2
- 3
x
+ 13
C.
9
x
2
– 31
x
+ 40
D.
x
3
+ 4
x
2
– 27
x
+ 40
Hint
5.
Find the product (2
x
+ 3)(3
x
– 2).
A.
6
x
2
+ 5
x
– 6
B.
6
x
2
+ 5
x
– 5
C.
6
x
2
+ 9
x
– 5
D.
6
x
2
+ 9
x
– 6
Hint