document.write( "Question 704498: five times the quare of a number is 980. What is the number?
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document.write( "i used x^2 + 5x -980
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document.write( "a=1 b=5 c=-980 \n" );
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Algebra.Com's Answer #434110 by jim_thompson5910(35256)![]() ![]() ![]() You can put this solution on YOUR website! \"five times the quare of a number is 980\"\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "translates to\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "5x^2 = 980\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Solve for x\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "5x^2 = 980\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "x^2 = 980/5\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "x^2 = 196\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "x = sqrt(196) or x = -sqrt(196)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "x = 14 or x = -14\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Therefore, the number is either 14 or -14.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "--------------------------------------------------------------------------------------------------------------\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "If you need more help, you can email me at jim_thompson5910@hotmail.com\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "To find other ways to contact me, you can also visit my website: http://www.freewebs.com/jimthompson5910/home.html\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Thanks,\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Jim\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "-------------------------------------------------------------------------------------------------------------- \n" ); document.write( " |