document.write( "Question 481206: x^2-2/3x=0\r
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document.write( "I have to complete the square. \n" );
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Algebra.Com's Answer #329529 by nerdybill(7384)![]() ![]() You can put this solution on YOUR website! x^2-2/3x=0 \n" ); document.write( "take half of b, square it, and add to both sides (2/6)^2 = (1/3)^2 = 1/9: \n" ); document.write( "x^2-2/3x+1/9 = 1/9 \n" ); document.write( "(x-1/3)^2 = 1/9 \n" ); document.write( "x-1/3 = sqrt(1/9) \n" ); document.write( "x = sqrt(1/9) + 1/3 \n" ); document.write( "x = +-1/3 + 1/3 \n" ); document.write( "x = {0, 2/3}\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |