document.write( "Question 895294: How do I express this as a polynomial? (x-2y)^4 \n" ); document.write( "
Algebra.Com's Answer #542718 by mark_henrhiz(40)\"\" \"About 
You can put this solution on YOUR website!
use Pascal's triangle and Binomial theorem to expand the binomial.\r
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\n" ); document.write( "\"%28x-2y%29%5E4+=+x%5E4+-+8x%5E3y+-+12x%5E2y%5E2+-+8xy%5E3+-+16y%5E4\"
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