document.write( "Question 439340: I am no good at word problems, is there anyone who can help me with the problem below?\r
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document.write( "The cumulative number of car accidents from 2000 to 2010 can be modeled by the quadratic expression C= 25x^2 + 550x +7,300, where x=1 corresponds to 2000, x= 2 corresponds to 2001, and so on until x = 11 corresponds to 2010. \r
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document.write( "Find the number of car accidents in 2004 ?\r
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document.write( "Thank you so much. \n" );
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Algebra.Com's Answer #303590 by jorel1380(3719)![]() ![]() You can put this solution on YOUR website! x=1=2000 \n" ); document.write( "x=2=2001 \n" ); document.write( "x=3=2002 \n" ); document.write( "x=4=2003 \n" ); document.write( "x=5=2005 \n" ); document.write( "--------------- \n" ); document.write( "C=25(5)2+550(5)+7300 \n" ); document.write( "\"=25x25+2750+7300 \n" ); document.write( "\"=625+10050 \n" ); document.write( "C=10675= the number of car accidents in 2004. \n" ); document.write( " |