document.write( "Question 1180054: What number should be added to the equation 2 x squared plus 8 x minus 5 equals 0 if you will use completing the square?
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Algebra.Com's Answer #809647 by mananth(16946)\"\" \"About 
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2 x^2 + 8 x - 5 \r
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\n" ); document.write( "\n" ); document.write( "x^2+4x =5\r
\n" ); document.write( "\n" ); document.write( "x^2 +4x +4 =5+4
\n" ); document.write( "x^2+4x +4 -9=0\r
\n" ); document.write( "\n" ); document.write( "-9 should be added
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