document.write( "Question 123330: A company uses the fomula C(x)= 0.02x^2-3.4x+150 to model the unit cost in dollars for producing x stabilizer bars. For what number of bars is the unit cost at its maximum? What is the unit of cost at the level of production? \n" ); document.write( "
Algebra.Com's Answer #90512 by stanbon(75887)\"\" \"About 
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A company uses the fomula C(x)= 0.02x^2-3.4x+150 to model the unit cost in dollars for producing x stabilizer bars. For what number of bars is the unit cost at its maximum? What is the unit of cost at the level of production?
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\n" ); document.write( "maximum occurs when x = -b/2a = 3.4/(2*0.02) = 85
\n" ); document.write( "Unit cost is then C(85)= 5.5
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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