1.
Name the additive inverse of
A.
B.
C.
D.
Hint
2.
What is the value of |-101|?
A.
-101
B.
10.1
C.
101
D.
0
Hint
3.
Solve 4
x
> 28.
A.
{
x
|
x
> 7}
B.
{
x
|
x
< 4}
C.
{
x
|
x
< 7}
D.
{
x
|
x
> 28}
Hint
4.
Which is the standard form of a linear equation?
A.
4
x
- 9
y
= 1
B.
C.
3
x
2
+
y
= 5
D.
y
= 2
x
- 3
Hint
5.
What is the
x
-intercept of the graph below?
A.
3
B.
-3
C.
-2
D.
2
Hint
6.
Which equation has a graph that is parallel to the graph of 4
x
- 2
y
= 1?
A.
B.
C.
y
= 2
x
- 3
D.
Hint
7.
Find the slope-intercept form of an equation of the line that has a slope of
and passes through (8,2).
A.
B.
C.
D.
Hint
8.
Write an inequality to describe all the points on the coordinate plane
above
y
= -4.
A.
y
> -4
B.
y
> 4
C.
y
< -4
D.
y
< 4
Hint
9.
Find (3
a
- 1)(5
a
+ 6).
A.
15
a
2
+ 13
a
+ 6
B.
15
a
+ 13
a
-6
C.
15
a
2
+ 13
a
- 6
D.
15
a
2
- 5
a
- 6
Hint
10.
Factor
m
3
- 4
m
2
+ 6
m
- 24.
A.
m
2
(
m
- 4) + 6
m
- 24
B.
m
(
m
2
- 4
m
+ 6) - 24
C.
(
m
+ 4)(
m
2
- 6)
D.
(
m
- 4)(
m
2
+ 6)
Hint
11.
Simplify
A.
10
a
b
B.
10
a
2
|
b
|
C.
D.
10
a
2
b
Hint
12.
Use the graph to determine the solution of -
x
2
+ 6
x
- 9 = 0.
A.
-9
B.
2
C.
3
D.
4
Hint
13.
Solve
x
2
- 4
x
+ 1 = 0 by completing the square.
A.
B.
C.
1
D.
2
Hint
14.
Find a quadratic equation that has roots 6 + 2
i
and 6 - 2
i
.
A.
x
2
- 12
x
+ 40 = 0
B.
x
2
+ 12
x
+ 40 = 0
C.
x
2
+12
x
- 40 = 0
D.
x
2
- 12
x
- 40 = 0
Hint
15.
Evaluate
p
· (
p
+ 3
q
) –
r
if
p
= -7,
q
= 4, and
r
= -16.
A.
77
B.
-19
C.
-51
D.
45
Hint
16.
Solve the equation | 4
k
+ 6 | = 5
k
+ 3.
A.
{-1, 3}
B.
C.
-1
D.
3
Hint
17.
Graph the solution set to the inequality 5
x
– 3 < 3
x
+ 7.
A.
B.
C.
D.
Hint
18.
Which point is not in the solution set of
A.
(14, –3)
B.
(6, 1)
C.
(9, –1)
D.
(1, –1)
Hint
19.
In order for a matrix to have an inverse, what must be true?
A.
ad
–
bc
= 1
B.
ad
–
bc
1
C.
ad
–
bc
0
D.
ad
–
bc
= 0
Hint
20.
Factor 3
ty
3
– 48
ty
.
A.
B.
C.
3
ty
(
y
+ 4)(
y
– 4)
D.
Hint