document.write( "Question 179511: Solve by completing the square:\r
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document.write( "x^2+6x+4=0\r
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document.write( "Thanks :) \n" );
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Algebra.Com's Answer #134454 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Solve by completing the square: \n" ); document.write( "x^2+6x+4=0 \n" ); document.write( "----------- \n" ); document.write( "x^2 + 6x + 9 = -4 + 9 \n" ); document.write( "(x+3)^2 = 5 \n" ); document.write( "--------- \n" ); document.write( "x+3 = sqrt(5) or x+3 = -sqrt(5)\r \n" ); document.write( "\n" ); document.write( "x = -3+sqrt(5) or x = -3-sqrt(5) \n" ); document.write( "======================================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |