document.write( "Question 434839: Solve the equation by completing the square. Round solution to the nearest hundredth if necessary.\r
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document.write( "X^2 + 6x =2 \n" );
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Algebra.Com's Answer #301107 by nerdybill(7384)![]() ![]() You can put this solution on YOUR website! x^2 + 6x =2 \n" ); document.write( "take 1/2 of 'b' (6), square it and add it (9) to both sides: \n" ); document.write( "x^2 + 6x + 9 = 2+9 \n" ); document.write( "(x+3)(x+3) = 11 \n" ); document.write( "(x+3)^2 = 11 \n" ); document.write( "x+3 = +-sqrt(11) \n" ); document.write( "x = +-sqrt(11) - 3 \n" ); document.write( "x = {-6.317, 0.317}\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |