1.
Simplify 6
a
+ 15
a
.
A.
21
a
2
B.
42
a
C.
21
a
D.
6
a
+ 15
a
Hint
2.
Use the distributive property to rewrite
without parentheses.
A.
24
x
- 3
B.
24
x
- 24
C.
24
x
- 4
D.
Hint
3.
Use the Distributive Property to simplify 7(6
x
2
+ 5
x
+ 4).
A.
42
x
2
+35
x
+ 21
B.
42
x
2
+ 35
x
+ 4
C.
42
x
2
+ 35
x
+ 28
D.
42
x
2
+ 5
x
+ 4
Hint
4.
Simplify 12
y
+ 8
y
.
A.
4
y
B.
20
y
C.
simplified
D.
20
y
2
Hint
5.
Solve
A.
No Solution
B.
All Real Numbers
C.
x
= 6
D.
x
= -6
Hint
without parentheses.