document.write( "Question 323591: 72(a+b)^2-48(a+b)^3 \n" ); document.write( "

Algebra.Com's Answer #231628 by Fombitz(32388) $\"\"$ $\"About$

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$\"72%28a%2Bb%29%5E2-48%28a%2Bb%29%5E3=%28a%2Bb%29%5E2%2872-48%28a%2Bb%29%29\"$
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