document.write( "Question 90583: I need major help \r
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document.write( "solve each of the following quadiatic equations by completly the square.\r
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document.write( "x^2-6x-3=0\r
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document.write( "and 2x^2+10x+11=0\r
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document.write( "thanks a million \n" );
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Algebra.Com's Answer #65825 by vertciel(183)![]() ![]() ![]() You can put this solution on YOUR website! 1. x^2 - 6x - 3 = 0\r \n" ); document.write( "\n" ); document.write( "x^2 - 6x = 3\r \n" ); document.write( "\n" ); document.write( "x^2 - 6x + 9 = 3 - 9\r \n" ); document.write( "\n" ); document.write( "x^2 - 6x + 9 = -6\r \n" ); document.write( "\n" ); document.write( "x^2 - 6x + 15 = 0\r \n" ); document.write( "\n" ); document.write( "Use the quadratic equation to find the x values.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "2. 2x^2 + 10x + 11 = 0 \r \n" ); document.write( "\n" ); document.write( "2x^2 + 10x = -11\r \n" ); document.write( "\n" ); document.write( "2x^2 + 10x + 25 = - 11 - 25\r \n" ); document.write( "\n" ); document.write( "2x^2 + 10x + 25 = -36\r \n" ); document.write( "\n" ); document.write( "2x^2 + 10x + 61 = 0\r \n" ); document.write( "\n" ); document.write( "Use the quadratic equation to find x. \n" ); document.write( " |