1.
The statement
a
(
b
+
c
) =
ab
+
ac
is called the _______.
A.
Commutative Property of Multiplication
B.
Multiplication Property of Equality
C.
Associative Property of Addition
D.
Distributive Property
Hint
2.
Find the product -5(
x
2
+ 1).
A.
5
x
2
- 4
B.
-5
x
2
+ 1
C.
-5
x
2
+ 5
D.
-5
x
2
- 5
Hint
3.
Find the product –3
l
(4
l
3
– 7).
A.
l
3
– 21
l
B.
-12
l
4
+ 21
l
C.
-12
l
4
– 21
D.
l
3
+ 21
Hint
4.
Solve the equation 3(
x
+ 2) = 5 – 5(2
x
– 8).
A.
x
= 1
B.
x
= -3.154
C.
x
= -2.143
D.
x
= 3
Hint
5.
Solve the equation -6
x
2
–
x
= 3(-1 – 2
x
2
) + 8.
A.
x
= 5
B.
x
2
= 5
C.
x
= -5
D.
x
2
= -5
Hint