1.
Solve the equation 4(3
a
- 1) = -28.
A.
-2
B.
C.
D.
2
Hint
2.
Two die are rolled. Find the probability that an even number is rolled on the first die and a number greater than 4 is rolled on the second dice.
A.
B.
1
C.
D.
Hint
3.
Which table has correct ordered pairs for the equation
x
- 2
y
= 4?
A.
B.
C.
D.
Hint
4.
Which statement is
not
true about an inverse variation?
A.
The product of the variables is constant.
B.
The constant of variation is
.
C.
In the equation
xy
=
k
,
k
is a constant.
D.
If
y
varies inversely as
x
, then
y
is inversely proportional to
x
.
Hint
5.
The graphs of the two equations
y
= 3 and
x
= 1 are________.
A.
perpendicular
B.
the same line
C.
neither parallel nor perpendicular
D.
parallel
Hint
6.
The expression
is _____.
A.
a polynomial, because it has one or more terms
B.
a trinomial, because it has three terms
C.
not a polynomial, because
is not a monomial
D.
not a polynomial, because two terms are negative
Hint
7.
The degree of the polynomial -4
b
2
c
2
+ 5
ac
5
-
abc
is ______.
A.
13
B.
6
C.
4
D.
3
Hint
8.
Rewriting the expression (2
x
+ 5
x
) + (4 1) as (2 + 5)
x
+ (4 1) shows the use of the _______.
A.
Commutative Property of Multiplication
B.
Distributive Property
C.
Associative Property of Addition
D.
Addition Property of Equality
Hint
9.
Find the difference.
A.
7
x
3
- 11
x
2
- 5
x
- 1
B.
7
x
3
- 11
x
2
- 5
x
+ 17
C.
7
x
3
- 11
x
2
+ 5
x
+ 17
D.
7
x
3
- 11
x
2
+ 5
x
- 1
Hint
10.
Refer to the diagram below. Find the area of the shaded region in simplest form.
A.
2
x
2
+ 8
x
+ 3
B.
x
2
+ 8
x
+ 4
C.
x
2
+ 8
x
+ 3
D.
x
2
+ 9
x
+ 3
Hint
11.
Find the product (3
a
+
b
)
2
.
A.
6
a
2
+ 3
ab
+
b
2
B.
9
a
2
+ 6
ab
+
b
2
C.
9
a
2
-
b
2
D.
6
a
2
- 6
ab
+
b
2
Hint
12.
Which square root from the list below is closest to 14?
A.
B.
C.
D.
Hint
13.
Factor the trinomial 10
x
2
+ 13
x
3.
A.
prime
B.
(2
x
1)(5
x
+ 3)
C.
(2
x
+ 3)(5
x
1)
D.
(2
x
3)(5
x
+ 1)
Hint
14.
To add integers with different signs, find the difference of their absolute values. Give the result the same sign as ________.
A.
the first integer
B.
the last integer
C.
the integer with the greatest absolute value
D.
the integer with the least absolute value
Hint
15.
Solve the equation
x
+ 8 = 4.
A.
x
= -4
B.
x
= 4
C.
xv
= -12
D.
x
= 12
Hint
16.
Solve the equation
t
+ 2(3
t
) = 5
t
.
A.
t
= 1
B.
t
= 3
C.
t
= 2
D.
t
=
Hint
17.
The relation in the graph is _________.
A.
not a function because each member of the domain is paired with more than one member of the range
B.
a function because each member of the range is paired with
exactly
one member of the domain
C.
a function because each member of the domain is paired with
exactly
one member of the range
D.
not a function because each member of the range is paired with more than one member of the domain
Hint
18.
Estimate the square root
.
A.
13
B.
14
C.
169
D.
196
Hint
19.
Find the area of the surface of the table. Express the answer in factored form.
A.
(
x
10)(
x
4) ft
2
B.
(
x
+ 10)(
x
4) ft
2
C.
(
x
+ 10)(
x
+ 4) ft
2
D.
(
x
10)(
x
+ 4) ft
2
Hint
20.
Which diagram shows a correct factorization for 5
x
2
- 13
x
- 6?
A.
B.
C.
D.
Hint