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