document.write( "Question 1054252: if the cost, C(x), for manufacturing x units of a certain product is given by \r
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document.write( "C(x)=x^2-10x+61\r
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document.write( "find the number of units manufactured at a cost of $8500. \n" );
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Algebra.Com's Answer #669522 by Boreal(15235)![]() ![]() You can put this solution on YOUR website! C(x)=x^2-10x+61 \n" ); document.write( "8500=x^2-10x+61 \n" ); document.write( "x^2-10x-8439=0 \n" ); document.write( "x=(1/2)(10+/-sqrt (100+33756)); sqrt term=184 \n" ); document.write( "x=(1/2)(10+184), positive root only \n" ); document.write( "x=97 units ANSWER \n" ); document.write( "check \n" ); document.write( "97^2-970+61=9409-970+61=$8500 \n" ); document.write( " \n" ); document.write( " |