1.
The sum or difference of monomials is called a ________.
A.
binomial
B.
polynomial
C.
trinomial
D.
constant
Hint
2.
Find the value of -3
xy
2
- 5
y
+ 4
x
if
x
= -2 and
y
= 4.
A.
68
B.
44
C.
-4
D.
-76
Hint
3.
Which expression is a trinomial?
A.
3
x
3
B.
4
x
2
- 5
C.
ab
2
+
ab
+
b
2
-
a
D.
x
2
+ 6
x
+ 8
Hint
4.
Find the degree of
m
3
+ 3
m
2
n
2
+ 6
mn
4
+ 3
mn
+
n
3
.
A.
6
B.
4
C.
3
D.
5
Hint
5.
What specific type of polynomial is 3
x
3
- 2
x
2
?
A.
binomial
B.
trinomial
C.
monomial
D.
constant
Hint