document.write( "Question 991315: Find the value of 'm' for which the given equation has exactly one solution 25x^2 + 40x + m = 0.
\n" ); document.write( " \n" ); document.write( "

Algebra.Com's Answer #611215 by Fombitz(32388) $\"\"$ $\"About$

You can put this solution on YOUR website!
Use the discriminant.
\n" ); document.write( " $\"b%5E2-4ac=0\"$
\n" ); document.write( " $\"40%5E2-4%2825%29m=0\"$
\n" ); document.write( " $\"1600=100m\"$
\n" ); document.write( " $\"m=16\"$
\n" ); document.write( " \n" ); document.write( "

\n" );