document.write( "Question 464184: How do I factor this?
\n" );
document.write( "81r-25r^3 \n" );
document.write( "
Algebra.Com's Answer #317974 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! Factor out an r, then it's a difference of 2 squares. \n" ); document.write( "That's what I would do, anyway. \n" ); document.write( " \n" ); document.write( " |