document.write( "Question 283839: how do you solve n^2-6n+9
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Algebra.Com's Answer #205981 by dabanfield(803)\"\" \"About 
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how do you solve n^2-6n+9\r
\n" ); document.write( "\n" ); document.write( "n^2 - 6n + 9 = 0
\n" ); document.write( "(n-3)*(n-3)= 0\r
\n" ); document.write( "\n" ); document.write( "Using the rule if a*b = 0 a=0 or b=0: \r
\n" ); document.write( "\n" ); document.write( "(n-3) = 0
\n" ); document.write( "n=3
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