document.write( "Question 365958: For what value(s) of the parameter m does the equation -2x^2 + mx = 2 have one solution only? \r
\n" ); document.write( "\n" ); document.write( "A) 0
\n" ); document.write( "B) -2 , 2
\n" ); document.write( "C) -1 , 1
\n" ); document.write( "D) 16
\n" ); document.write( "E) -4 , 4
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Algebra.Com's Answer #260788 by mananth(16946)\"\" \"About 
You can put this solution on YOUR website!
-2x^2 + mx = 2 have one solution only?
\n" ); document.write( "..
\n" ); document.write( "rewrite the equation
\n" ); document.write( "2x^2-mx=-2
\n" ); document.write( "2x^2-mx+2=0
\n" ); document.write( "/2
\n" ); document.write( "x^2-mx/2 +1=0
\n" ); document.write( "s0 m= +/-4
\n" ); document.write( "...
\n" ); document.write( "m.ananth@hotmail.ca
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