8. If the company earns a revenue of 7, 500 pesos on a certain day, how many records were sold?
A. 5 B. 10 C. 20 D. 30

9. What number should be substituted to P(x) based on the problem?
A. 75 B. 750 C. 7, 500 D. 75, 000

10. Based on the problem, R(n) represents __________.

A. polynomial function used to compute the weekly revenue
B. daily revenue of the recording company
C. number of records sold
D. revenue of a certain day which is 7, 500 pesos

For Items number 11 – 15, Refer to the problem below.

A box is to be shipped abroad. The volume (in cubic feet) of the box can be expressed as the product of its three dimensions which can be represented by the function V(w) = w3 – 2w2 – 29w – 2, where w is the measure of its width in feet. What is the width of the box if the volume of the box is 40 ft3?

11. Based on the problem, V(w) represents __________.
A. measure of its width in feet
B. width of the box which is 40 ft3
C. dimensions of the box
D. volume of the box in cubic feet
12. If the volume of the box is 40 ft3, what is its width?
A. 5 ft B. 6 ft C. 7 ft D. 8 ft

13. The polynomial function represents ____________.
A. measure of its width in feet
B. width of the box which is 40 ft3
C. dimensions of the box
D. volume of the box in cubic feet

14. Based on the problem, w represents __________.
A. measure of its width in feet
B. width of the box which is 40 ft3
C. dimensions of the box
D. volume of the box in cubic feet

15. What is the degree of the polynomial presented on the problem?
A. 2nd B. 3rd C. 4th D. 5th