Determine the Quadratic Function Whose Graph Is Given

question 61

Multiple Choice

Determine the quadratic function whose graph is given.
-The manufacturer of a CD player has found that the revenue R (in dollars) is R(p) = -5p2 + 1120p, when the unit price is p dollars. If the manufacturer sets the price p to maximize revenue,
What is the maximum revenue to the nearest whole dollar?

• A) $501,760
• B) $62,720
• C) $125,440
• D) $250,880

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