document.write( "Question 623018: Reduce the rational expression to the lowest terms. Also, specify any restrictions on the variable.\r
\n" ); document.write( "\n" ); document.write( "(5r^2-80)/(5)
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Algebra.Com's Answer #391779 by lynnlo(4176)\"\" \"About 
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r^2-16 \n" ); document.write( "
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