document.write( "Question 314800: please help me with this problem and show how you got the answer:
\n" ); document.write( "Find (f-g)(5) when f(x)=4x square minus 6 and g(x)=x+4
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Algebra.Com's Answer #225160 by malaydassharma(59)\"\" \"About 
You can put this solution on YOUR website!
f(x)=4x^2-6\r
\n" ); document.write( "\n" ); document.write( "g(x)=x+4\r
\n" ); document.write( "\n" ); document.write( "(f-g)(5)=f(5) - g(5)\r
\n" ); document.write( "\n" ); document.write( " = 4(5)^2 - 6 - [(5)+4]\r
\n" ); document.write( "\n" ); document.write( " = 100 - 6 - 9 = 85
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