document.write( "Question 252957: What is the solution of the quadratic equation..x square+6x-3=0
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Algebra.Com's Answer #185165 by richwmiller(17219)\"\" \"About 
You can put this solution on YOUR website!
Besides the quadratic formula we can complete the square
\n" ); document.write( "x^2+6x-3=0
\n" ); document.write( "x^2+6x=3
\n" ); document.write( "take half of 6
\n" ); document.write( "6/2=3
\n" ); document.write( "and square it
\n" ); document.write( "3^2=9
\n" ); document.write( "add 9 to both sides
\n" ); document.write( "x^2+6x+9=12
\n" ); document.write( "(x+3)^2=12
\n" ); document.write( "x+3=+\-sqrt(12)
\n" ); document.write( "x=-3+sqrt(12)
\n" ); document.write( "x=-3-sqrt(12)\r
\n" ); document.write( "\n" ); document.write( "x=-3+2sqrt(3)
\n" ); document.write( "x=-3-2sqrt(3)
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