document.write( "Question 32544: (4S - 8) square = 81 \n" ); document.write( "
Algebra.Com's Answer #19007 by mukhopadhyay(490)\"\" \"About 
You can put this solution on YOUR website!
(4S - 8)^2 = 81
\n" ); document.write( "=> (4s-8) = 9 or (4s-8) = -9
\n" ); document.write( "=> s=17/4 or s=-1/4
\n" ); document.write( "
\n" );