document.write( "Question 279725: hi id like a break down on this question and could you please show all working and details
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Algebra.Com's Answer #203328 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
(n-3)(n-4)-3(n+2)(n-3)
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\n" ); document.write( "= n^2-3n-4n+12 -3[n^2-3n+2n-6]
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\n" ); document.write( "= n^2 - 7n + 12 -3n^2 + 9n-6n + 18
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\n" ); document.write( "= -2n^2 -4n + 30
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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