document.write( "Question 391746: Factor completely.\r
\n" ); document.write( "\n" ); document.write( "200c^2+640cd+512d^2
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Algebra.Com's Answer #277925 by CharlesG2(834)\"\" \"About 
You can put this solution on YOUR website!
Factor completely.\r
\n" ); document.write( "\n" ); document.write( "200c^2+640cd+512d^2\r
\n" ); document.write( "\n" ); document.write( "200c^2 + 640cd + 512d^2 --> 4(50c^2 + 160cd + 128d^2)
\n" ); document.write( "8(25c^2 + 80cd + 64d^2)
\n" ); document.write( "8(5c + 8d)(5c + 8d) --> by FOIL (5C + 8d)^2 = 25c^2 + 2(40cd) + 64d^2
\n" ); document.write( "8(5c + 8d)^2\r
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