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 #809782 by MathTherapy(10555) $\"\"$ $\"About$

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\n" ); document.write( "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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One person got 8, the other: - 9, and another, 13. They are ALL WRONG.
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document.write( "Correct answer:  needs to be added. \n" );
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