1.
What is the degree of 4
x
5
– 5
xy
4
+ 3
xy
2
– 1?
A.
5
B.
4
C.
3
D.
0
Hint
2.
Write a polynomial to represent the area of a square with a side
x
minus the area of a triangle with a base 2
x
and a height of 5.
A.
4
x
B.
x
2
– 5
x
C.
x
2
– 2
x
+ 5
D.
x
2
– 10
x
Hint
3.
Which of the following expressions is an example of a polynomial with powers of
x
in ascending order?
A.
x
+ 2
x
3
+ 5
x
4
B.
x
+ 1 – 6
x
3
+ 2
x
4
C.
3
x
+ 5
x
3
– 7
x
4
– 3
D.
x
+ 2
x
3
– 2
x
2
– 5
x
4
Hint
4.
What is the degree of 3
a
– 4
a
2
b
3
+
b
3
– 4
a
b
?
A.
2
B.
3
C.
5
D.
1
Hint
5.
How can the following expression be described 3
x
2
+ 4
x
+ 5
x
– 3?
A.
trinomial
B.
monomial
C.
polynomial other than these listed
D.
binomial
Hint