1.
Find the degree of
m
3
+ 3
m
2
n
2
+ 6
mn
4
+ 3
mn
+
n
3
.
A.
4
B.
5
C.
3
D.
6
Hint
2.
What specific type of polynomial is 3
x
3
- 2
x
2
?
A.
trinomial
B.
constant
C.
monomial
D.
binomial
Hint
3.
Find the perimeter of the rectangle below.
A.
12
x
+ 9
B.
6
x
- 5
C.
2
x
+ 4
D.
x
+ 2
Hint
4.
Find (-5
x
+ 6) - (-2
x
- 7).
A.
-3
x
+ 1
B.
-3
x
+ 13
C.
-7
x
- 1
D.
-7
x
- 13
Hint
5.
Multiply
x
3
(
x
4
- 2).
A.
x
12
- 2
x
3
B.
x
7
- 2
x
3
C.
x
7
- 2
D.
x
12
- 2
Hint
6.
Simplify -
a
(
a
3
- 3
a
2
+
a
).
A.
-
a
3
+ 3
a
2
-
a
B.
-
a
4
+ 3
a
3
-
a
2
C.
-
a
4
- 3
a
3
-
a
2
D.
-
a
4
+ 3
a
3
Hint
7.
Find the sum (7
x
2
+ 13
x
y
+ 5
y
2
) + (3
x
2
- 2
y
2
).
A.
10
x
2
+ 13
x
y
+ 3
y
2
B.
13
x
2
y
2
+ 13
x
y
C.
10
x
4
+ 13
x
y
+ 3
y
4
D.
10
x
2
+ 13
x
y
+ 7
y
2
Hint
8.
A rectangle has length 10
x
+ 3 and width 6
x
+ 1. What is the difference between the length and the width of the rectangle?
A.
16
x
+ 4
B.
4
x
C.
4
x
+ 2
D.
4
x
+ 4
Hint
9.
Determine whether the equation
y
= -5
x
is linear or nonlinear. Explain.
A.
linear, the graph is a straight line
B.
nonlinear, the graph is an exponential function
C.
nonlinear, the graph is a quadratic function
D.
nonlinear, the graph is an inverse variation function
Hint
10.
Select the table that represents a nonlinear function.
A.
B.
C.
D.
Hint
11.
Graph
y
= -5
x
2
- 2.
A.
B.
C.
D.
Hint
12.
Graph
y
=
x
3
.
A.
B.
C.
D.
Hint