document.write( "Question 91813: Multiply \r
\n" ); document.write( "\n" ); document.write( "(2r - 3s)(4r^2 + 6rs + 9s^2) \n" ); document.write( "
Algebra.Com's Answer #66690 by praseenakos@yahoo.com(507)\"\" \"About 
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Question:\r
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\n" ); document.write( "\n" ); document.write( "\"%282r+-+3s%29%284r%5E2+%2B+6rs+%2B+9s%5E2%29\"\r
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\n" ); document.write( "\n" ); document.write( "==> \"2r+%2A+%284r%5E2+%2B+6rs+%2B+9s%5E2%29-+3s+%2A%284r%5E2+%2B+6rs+%2B+9s%5E2%29\"\r
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\n" ); document.write( "\n" ); document.write( "==>\r
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\n" ); document.write( "\n" ); document.write( "==> \r
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\n" ); document.write( "\n" ); document.write( "==> \r
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\n" ); document.write( "\n" ); document.write( "==> \"+8+%2A+r%5E3+-+27+s%5E3+\"\r
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\n" ); document.write( "\n" ); document.write( "Hope you found the explanation useful...\r
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\n" ); document.write( "\n" ); document.write( "Regards.\r
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\n" ); document.write( "\n" ); document.write( "Praseena.\r
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