1.
What are all of the rational zeros of the function
q
(
x
) =
x
4
-
x
3
+ 4
x
2
- 4
x
?
A.
0
B.
0, 1
C.
0, -2
D.
0, 1, ±2
Hint
2.
Manufacturing
A company sells one of its products in boxes that are twice as long as they are wide, and 2 inches higher than they are long. Find the dimensions of such a box if the volume is 320 cubic inches.
A.
4 in. by 8 in. by 6 in.
B.
6 in. by 12 in. by 14 in.
C.
4 in. by 8 in. by 20 in.
D.
4 in. by 8 in. by 10 in.
Hint
3.
Which of the following cannot be a rational root of
, according to the Rational Zero Theorem?
A.
2
B.
C.
D.
Hint
4.
Which of the following is a zero of the polynomial
A.
6
B.
C.
D.
Hint
5.
List all of the possible rational zeros of the function
.
A.
B.
C.
D.
Hint