document.write( "Question 418352: i cannot figure out how to solve this problem using the horizontal method. It's (2n^2+4n+4)(4n-5). please help ! thank you ! \n" ); document.write( "

Algebra.Com's Answer #292783 by rfer(16322) $\"\"$ $\"About$

You can put this solution on YOUR website!
8n^3+16n^2+16n-10n^2-20n-20
\n" ); document.write( "8n^3+6n^2-4n-20 \n" ); document.write( "

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