document.write( "Question 40546: please help
\n" ); document.write( " what are the factors of \"t%5E4-81\"?
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Algebra.Com's Answer #25952 by Nate(3500)\"\" \"About 
You can put this solution on YOUR website!
\"t%5E4-81\"
\n" ); document.write( "\"%28t%5E2+%2B+9%29%28t%5E2+-+9%29\"
\n" ); document.write( "\"%28t%5E2+%2B+9%29%28t+%2B+3%29%28t+-+3%29\"
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