document.write( "Question 182950This question is from textbook Algebra 1
\n" ); document.write( ": Factor: 112z^2 +9yz - y^2 \n" ); document.write( "
Algebra.Com's Answer #137347 by Earlsdon(6294)\"\" \"About 
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Factor:
\n" ); document.write( "\"112z%5E2%2B9yz-y%5E2+=+%2816z-y%29%287z%2By%29\"
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