An owner of a certain resort decided to remove the pollutants on their swimming
pool. The cost C (in pesos) of removing p percent of pollutants from the swimming
pool is given by the polynomial function C(p) = 15x2 - 25x + 1500.

6. How much would it cost if you remove 20% of the pollutants in the swimming
pool?
7. What is the cost of removing 30% of the pollutants from the swimming pool?
8. If the owner decided to remove half the pollutants from the swimming pool, how
much would it cost?
9. How much does it cost if all the pollutants are removed?
10. If you are the owner, what will you do? Remove the pollutants by percent? Or
remove all the pollutants? Why?

Pa help asap!​