document.write( "Question 1177027: If
\n" ); document.write( "P(x)=4+3x−10x2 represents the profit in selling x thousand Boombotix speakers, how many speakers should be sold to maximize profit?\r
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Algebra.Com's Answer #805730 by Solver92311(821) $\"\"$ $\"About$

You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( "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.\r
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\n" ); document.write( "\n" ); document.write( "The

-coordinate of the vertex of

is given by

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\n" ); document.write( "John
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\n" ); document.write( "My calculator said it, I believe it, that settles it
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\r
\n" ); document.write( "\n" ); document.write( "From
\n" ); document.write( "I > Ø
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