SOLUTION: The owner of a music store has determined that the cost C of operating the store is approximately given by C(x) = 2x^2 -26x +560, where x is the number of CD’s sold daily. Find the

Algebra ->  Quadratic Equations and Parabolas  -> Quadratic Equations Lessons  -> Quadratic Equation Lesson -> SOLUTION: The owner of a music store has determined that the cost C of operating the store is approximately given by C(x) = 2x^2 -26x +560, where x is the number of CD’s sold daily. Find the      Log On


   

Question 640525: The owner of a music store has determined that the cost C of operating the store is approximately given by C(x) = 2x^2 -26x +560, where x is the number of CD’s sold daily. Find the minimum cost of operating the store.
Answer by benni1013(206) About Me  (Show Source):
You can put this solution on YOUR website!
The minimum cost of operating the store is 560. All of the other parts of the equation depends on the number of cds. If you made 0 cds, you would still owe the 560.
Note:
Set the equation equal to 0 to find break-even.