Polynomials Quiz True or False
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1.
Evaluate the polynomial
x
2
y
3
+ 3
x
2
y
– 4
xy
2
+ 3 for
x
= -1 and
y
= -2. -> 5
True
False
2.
Find (-3
x
3
+ 4
x
2
– 2
x
– 3) + (3
x
3
+ 2
x
2
+ 3
x
– 9). -> 6
x
2
– 5
x
– 12
True
False
3.
Find (
x
2
y
+ 7
x
+
xy
3
) – (-
xy
2
– 7
x
– 3
xy
3
+
x
2
y
). -> 14
x
+ 4
xy
3
+
xy
2
True
False
4.
Find (3
xy
)(4
x
2
y
+
xy
2
– 17). -> 12
x
3
y
2
+ 3
x
2
y
3
– 51
xy
True
False
5.
Find (3
x
2
+ 4)(
x
2
– 9). -> 3
x
4
– 23
x
2
– 36
True
False
6.
What is (2
x
+ y)
2
? -> 2
x
2
+
y
2
True
False
7.
Multiply: (
y
4
+ 2
y
)(
y
4
– 2
y
). ->
y
16
+ 4
y
5
– 4
y
2
True
False
8.
Find (4
x
2
– 3
x
+ 2)(-
x
+ 7). -> -4
x
3
+ 25
x
2
+ 19
x
+ 14
True
False
9.
Which two binomials have a product of 25
y
2
– 40
y
+ 16? -> (5
y
– 4)(5
y
– 4)
True
False
10.
Which expression is equivalent to (
x
2
+ 3
x
)(
x
2
)(
x
2
– 3
x
)(
x
2
+ 9)? ->
x
8
– 81
x
4
True
False
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