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Can someone answer this math problem for me?
The owner of a video store has determined that the cost c, in dollars, of operating the store is approximately given by f(x) = 2x^2- 30x + 660, where x is the number of videos rented daily. find the lowest cost to the nearest dollar.
3 Answers
- ?Lv 72 months ago
As my previous answer to you: notice that this is an upwards Parabola. It therefore has a minimum, which is its vertex. What's the formula or the procedure to find the vertex?
Hopefully no one will spoil you the answer. That would be very responsible of them.
- llafferLv 72 months ago
Follow the steps that I showed in your other question on putting the equation into vertex form.
