document.write( "Question 122675: A small manufacturers weekly profit in dollars is given by p=-3x^2+270x. Find the number of items that must be produced to realize a profit of $5775.\r
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document.write( "5775 = -3x^2+270x
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document.write( "-3x^2+270x-5775 =0
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document.write( "3(x^2-90x+1925)=0
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document.write( "3(x-35)(x-55)=0
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document.write( "(x-35)(x-55)=0\r
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document.write( "I came up with the answer of x=35,55 but the question is asking for the number of items so I need some help. Thanks in advance. \n" );
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Algebra.Com's Answer #90065 by jim_thompson5910(35256)![]() ![]() ![]() You can put this solution on YOUR website! You have the correct solutions (I'm assuming that you got x=35 or x=55). So if you produce either 35 or 55 items, you will gain a profit of $5775 \n" ); document.write( " |