1.
Find (4
y
- 5)(3
y
- 7).
A.
12
y
2
– 43
y
- 35
B.
12
y
2
– 43
y
+ 35
C.
12
y
2
+ 35
D.
12
y
2
– 13
y
+ 35
Hint
2.
Find (
x
- 4)
2
.
A.
x
2
- 8
x
+ 16
B.
x
2
- 16
C.
x
2
- 4
x
+ 16
D.
x
2
+ 16
Hint
3.
Find the area of a triangle with base 2
x
+ 3 and height 3
x
– 1.
A.
5
x
2
+ 7
x
– 3
B.
x
2
+
x
– 3
C.
3
x
2
+
x
D.
6
x
2
+ 7
x
– 3
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 (3
x
+ 3)
2
.
A.
6
x
2
+ 12
x
+ 9
B.
9
x
2
+ 12
x
+ 9
C.
6
x
2
+ 18
x
+ 9
D.
9
x
2
+ 18
x
+ 9
Hint