document.write( "Question 49888: I need help with this one, the 0 is confusing me.\r
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document.write( "Solve by completing the square:\r
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document.write( " X2 –12X + 27 = 0 \n" );
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Algebra.Com's Answer #33137 by venugopalramana(3286)![]() ![]() You can put this solution on YOUR website! I need help with this one, the 0 is confusing me. \n" ); document.write( "Solve by completing the square: \n" ); document.write( "X2 –12X + 27 = 0 \n" ); document.write( "{X^2-2(X)(6)+6^2-6^2}+27=0 \n" ); document.write( "(X-6)^2-6^2+27=0 \n" ); document.write( "(X-6)^2=36-27=9 \n" ); document.write( "X-6=+3.................OR..............X-6=-3 \n" ); document.write( "X=9...........................OR.................X=3 \n" ); document.write( " |