document.write( "Question 759241: please help to solve this:\r
\n" ); document.write( "\n" ); document.write( "(5r^2+2s)(2r^2-5s)
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Algebra.Com's Answer #461930 by Cromlix(4381) $\"\"$ $\"About$

You can put this solution on YOUR website!
(5r^2+2s)(2r^2-5s)
\n" ); document.write( "10r^4 - 23r^2s - 10s^2
\n" ); document.write( "Hope this helps.
\n" ); document.write( ":-) \n" ); document.write( "

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