document.write( "Question 212726: PLS HELP ME WITH MY PROBLEM!!
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document.write( "QUADRATIC EQUATION BY COMPLETING SQUARE
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document.write( "12X^2+11X+2=0 \n" );
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Algebra.Com's Answer #160644 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! QUADRATIC EQUATION BY COMPLETING SQUARE \n" ); document.write( "12X^2+11X+2=0 \n" ); document.write( "---------------------- \n" ); document.write( "Reform the equation: \n" ); document.write( "12(x^2 + (11/12)x + ?) = -2 +12*? \n" ); document.write( "--- \n" ); document.write( "12(x^2 + (11/12)x +(11/24)^2) = -2 + 12(11/24)^2 \n" ); document.write( "--- \n" ); document.write( "12(x+(11/24))^2 = -2 + 121/48 \n" ); document.write( "12(x+(11/24))^2 = (-96/48)+(121/48) \n" ); document.write( "--- \n" ); document.write( "12(x+(11/24))^2 = 25/48 \n" ); document.write( "--- \n" ); document.write( "(x+(11/24))^2 = 25/576 \n" ); document.write( "------ \n" ); document.write( "x = (5/24)-(11/24) or x = (-5/24)-(11/24) \n" ); document.write( "--- \n" ); document.write( "x = -6/24 or x = -16/24 \n" ); document.write( "x = -1/4 or x = -2/3 \n" ); document.write( "================================= \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |