document.write( "Question 176951This question is from textbook
\n" ); document.write( ": Simplify: (5+2a+3a^2)-(a^2+a-6) \n" ); document.write( "

Algebra.Com's Answer #132008 by jim_thompson5910(35256) $\"\"$ $\"About$

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$\"%285%2B2a%2B3a%5E2%29-%28a%5E2%2Ba-6%29\"$ Start with the given expression.\r
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\n" ); document.write( "\n" ); document.write( " $\"5%2B2a%2B3a%5E2-a%5E2-a%2B6\"$ Distribute\r
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\n" ); document.write( "\n" ); document.write( " $\"2a%5E2%2Ba%2B11\"$ Combine like terms.\r
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\n" ); document.write( "\n" ); document.write( "So $\"%285%2B2a%2B3a%5E2%29-%28a%5E2%2Ba-6%29=2a%5E2%2Ba%2B11\"$ \n" ); document.write( "

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