SOLUTION: If P(x)=4+3x−10x2 represents the profit in selling x thousand Boombotix speakers, how many speakers should be sold to maximize profit?

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Question 1177027: If
P(x)=4+3x−10x2 represents the profit in selling x thousand Boombotix speakers, how many speakers should be sold to maximize profit?

Answer by Solver92311(821) About Me  (Show Source):
You can put this solution on YOUR website!

The graph of the profit function is a concave down parabola. The coordinate of the vertex of the parabola is the input number required to maximize the function.

The -coordinate of the vertex of is given by

John

My calculator said it, I believe it, that settles it

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