1.
Which expression is a binomial?
A.
5
x
- 2
B.
5
x
2
y
+ 4
x
– 6
C.
D.
-3
xy
Hint
2.
Arrange the terms of 6
x
4
y
2
– 4
x
2
y
+ 2
xy
3
+ 8 so that the powers of
y
are in ascending order.
A.
8 – 4
x
2
y
+ 6
x
4
y
2
+ 2
xy
3
B.
6
x
4
y
2
- 4
x
2
y
+ 2
xy
3
+8
C.
8 + 2
xy
3
- 4
x
2
y
+ 6
x
4
y
2
D.
2
xy
3
+ 6
x
4
y
2
- 4
x
2
y
+ 8
Hint
3.
How can the following expression be described 3
x
2
+ 4
x
+ 5
x
– 3?
A.
monomial
B.
polynomial other than these listed
C.
binomial
D.
trinomial
Hint
4.
Which pair of terms are
like
terms?
A.
B.
C.
D.
Hint
5.
Which pair of terms are
unlike
terms?
A.
B.
C.
3
r
3
t
2
, -3
r
3
t
2
D.
Hint