1.
Find (
x
+ 3)(
x
- 5).
A.
x
2
+ 2
x
- 15
B.
x
2
- 15
C.
x
2
+ 8
x
- 15
D.
x
2
- 2
x
- 15
Hint
2.
Find (2
y
2
+ 7
y
– 5)(3
y
2
– 5
y
+ 4).
A.
5
y
2
+ 2
y
– 1
B.
6
y
4
+ 11
y
3
– 42
y
2
+ 53
y
– 20
C.
6
y
4
– 35
y
2
– 20
D.
6
y
4
+ 4
y
2
– 32
y
2
– 20
Hint
3.
Find the product (
x
2
– 3
x
+6)(2
x
2
+ 3
x
+ 4).
A.
2
x
4
+ 3
x
3
+ 7
x
2
+ 6
x
+ 24
B.
2
x
4
– 3
x
3
– 5
x
2
+ 6
x
+ 24
C.
2
x
4
+ 3
x
3
– 5
x
2
+ 6
x
+ 24
D.
2
x
4
– 3
x
3
+ 7
x
2
+ 6
x
+ 24
Hint
4.
A rectangle has a base of 4
x
– 1 and a height of 3
x
+ 2. What is the area?
A.
12
x
2
+ 5
x
– 2
B.
12
x
2
– 5
x
+ 2
C.
12
x
2
– 5
x
– 2
D.
12
x
2
+ 5
x
+ 2
Hint
5.
Find the product (2
x
+ 3)(3
x
– 2).
A.
6
x
2
+ 5
x
– 5
B.
6
x
2
+ 5
x
– 6
C.
6
x
2
+ 9
x
– 5
D.
6
x
2
+ 9
x
– 6
Hint