document.write( "Question 213413: #13
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\n" ); document.write( "16-4(3-5)^2
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Algebra.Com's Answer #161201 by shymeerab(21)\"\" \"About 
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16-4(3-5)^2
\n" ); document.write( "=16-4((3)^2-2*5*3+(5)^2)
\n" ); document.write( "=16-4(9-30+25)
\n" ); document.write( "=16-4(9-5)
\n" ); document.write( "=16-16
\n" ); document.write( "=0
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