document.write( "Question 77083: Please help I can not figure this out.
\n" ); document.write( "Multiply, using the vertical method.\r
\n" ); document.write( "\n" ); document.write( "(2r – 3s)(4r^2 + 6rs + 9s^2)
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Algebra.Com's Answer #55260 by checkley75(3666)\"\" \"About 
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4R^2+6RS+9S^2
\n" ); document.write( "2R-3S
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\n" ); document.write( "8R^3+12RS+18RS^2-12R^2S-18RS^2-27S^3
\n" ); document.write( "8R^2+12RS-12R^2S-27S^3
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