11. What is the length of George's box?
b) x + 25
a) x2
d) 25 - 2x
c) 25 - X
12. What is height of George's box?
a) x
b) x + 15
c) x + 25
d) x - 25
13. What is width of George's box?
a) x
b) 15 - 2x
c) 15 - x
d) x + 15
14. Which of the following polynomial function represents the volume of George's
box?
a) V = 4x3 - 80x2 + 375x
b) V = - 4x3 + 80x2 - 375x
c) V = 4x3 + 80x2 – 375
d) V = 4x3 - 80x2 + 375
15. At what value of x will the volume become zero?
a) 25
b) 15
C) 5
d) 0
16. Which of the following is a factor of the polynomial function that represents the
volume of George's box?
a) x
b) x - 15
c) 15 - X d) 15 + 2x
17. If you are to graph the polynomial function that represents the volume of George's
box, what is the left end behavior of the graph?
a) rising b) falling
c) crossing d) tangent
18. If you are to graph the polynomial function that represents the volume of George's
box, what is the right end behavior of the graph?
a) rising b) falling
c) crossing d) tangent
19. What is the multiplicity of the root 12.5 in the polynomial function that represents
the volume of George's box?
a) O b) 1 c) 2 d) 3
20. What is the multiplicity of the root 7.5 in the polynomial function that represents
the volume of George's box?
a) o b) 1 c) 2
d) 3​