document.write( "Question 44150: solve by any method you prefer.\r
\n" ); document.write( "\n" ); document.write( "u^2 - 15u = -1
\n" ); document.write( "

Algebra.Com's Answer #29092 by fractalier(6550)\"\" \"About 
You can put this solution on YOUR website!
Let's use the quadratic this time...so from
\n" ); document.write( "u^2 - 15u = -1
\n" ); document.write( "u^2 - 15u + 1 = 0
\n" ); document.write( "u = (15 ± sqrt(225 - 4)) / 2
\n" ); document.write( "u = (15 ± √221) / 2
\n" ); document.write( "
\n" );