document.write( "Question 677970: -4 n( n+ 2) = 3(n-4) \n" ); document.write( "
Algebra.Com's Answer #421122 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
-4n( n+ 2) = 3(n-4)
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\n" ); document.write( "-4n^2 - 8n = 3n-12
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\n" ); document.write( "-4n^2 - 11n + 12 = 0
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\n" ); document.write( "4n^2 + 11n - 12 = 0
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\n" ); document.write( "Use the Quadratic Formula:
\n" ); document.write( "n = [-11 +- sqrt(121 - 4*4*-12)]/8
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\n" ); document.write( "n = [-11 +- sqrt(204)]/8
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\n" ); document.write( "n = [-11 +- 2sqrt(51)]/8
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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