document.write( "Question 936349: find the functional value for f(n)=3n^2+2n\r
\n" ); document.write( "\n" ); document.write( "e)f(2a)=
\n" ); document.write( "f)2*f(a)=
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Algebra.Com's Answer #569806 by MathLover1(20850)\"\" \"About 
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\n" ); document.write( "\"f%28n%29=3n%5E2%2B2n\"\r
\n" ); document.write( "\n" ); document.write( "e)
\n" ); document.write( "\"f%282a%29=3%282a%29%5E2%2B2%282a%29\"
\n" ); document.write( "\"f%282a%29=3%2A4a%5E2%2B4a\"
\n" ); document.write( "\"f%282a%29=12a%5E2%2B4a\"\r
\n" ); document.write( "\n" ); document.write( "f)\r
\n" ); document.write( "\n" ); document.write( "\"2%2Af%28a%29=2%283%28a%29%5E2%2B2%28a%29%29\"\r
\n" ); document.write( "\n" ); document.write( "\"2%2Af%28a%29=2%283a%5E2%2B2a%29\"\r
\n" ); document.write( "\n" ); document.write( "\"2%2Af%28a%29=6a%5E2%2B4a\"
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