document.write( "Question 260452: simplify by removing factors of 1.\r
\n" ); document.write( "\n" ); document.write( "s^2 -4 over (x+2)^2\r
\n" ); document.write( "\n" ); document.write( "What is the simplified form?
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Algebra.Com's Answer #191834 by richwmiller(17219)\"\" \"About 
You can put this solution on YOUR website!
Are you sure that there are both s and x?
\n" ); document.write( "If they are both x or both s
\n" ); document.write( "It becomes
\n" ); document.write( "(x-2)/(x+2)
\n" ); document.write( "or (s-2)/(s+2)
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