document.write( "Question 82456: Which is equivalant to a if a(2p-q)=10p2-pq-2q2?\r
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Algebra.Com's Answer #59211 by scott8148(6628) $\"\"$ $\"About$

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factoring the quadratic gives (5p+2q)(2p-q) ... so a=5p+2q \n" ); document.write( "

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