The owner of a video store has determined that the cost c, in dollars, of operating the store is approximately given by f(x) = 2x2- 22x + 660, where x is the number of videos rented daily. find the lowest cost to the nearest dollar.
Question
Answer:
2x^ 2-22x+660 =0 4x -22x +660 = 0
-18x = -660
-660/-18
x= 37
2(37)^2 -22(37)+660 = 5,322
solved
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11 months ago
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