The profit P (in hundreds of dollars)that a company makes depends on the amount x (in hundreds of dollars)the company spends on advertising according to the model? $P = 230 + 30 x - 0.5 x ^ { 2 }$ ? What expenditure for advertising will yield a maximum profit?
?
A)30
B)0.5
C)230
D)15
E)115

Question

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The Answer of The profit P (in hundreds of dollars)that a company makes depends on the amount x (in hundreds of dollars)the company spends on advertising according to the model? $P = 230 + 30 x - 0.5 x ^ { 2 }$ ? What expenditure for advertising will yield a maximum profit?
?
A)30
B)0.5
C)230
D)15
E)115

The Profit P (In Hundreds of Dollars)that a Company Makes P=230+30x−0.5x2P = 230 + 30 x - 0.5 x ^ { 2 }P=230+30x−0.5x2

The Profit P (In Hundreds of Dollars)that a Company Makes $P = 230 + 30 x - 0.5 x ^ { 2 }$