document.write( "Question 1032975: -4√xy , for x = 3 and y = 12 \n" ); document.write( "
Algebra.Com's Answer #647579 by fractalier(6550)\"\" \"About 
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If we substitute in we get
\n" ); document.write( "\"-4sqrt%28xy%29+=+-4sqrt%283%2A12%29+=+-4sqrt%2836%29+=+-4%2A6+=+-24\"
\n" ); document.write( "(could also be +24 too)
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