document.write( "Question 389763: I am trying to solve by factoring, and I do not know if I am doing this correctly. Here is my work and answer:\r
\n" ); document.write( "\n" ); document.write( "If f(x) = 20x and g(x) = x - 4, what is g(g(f(3))?\r
\n" ); document.write( "\n" ); document.write( "f(3) = 20(3)
\n" ); document.write( "g(60) = 60 - 4
\n" ); document.write( "g(56) = 56 - 4
\n" ); document.write( " = 52 [this is my answer, but I need someone to check the answer and walk me through the solution.]\r
\n" ); document.write( "\n" ); document.write( "Thanks in advance for any assistance.
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Algebra.Com's Answer #276297 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
If f(x) = 20x and g(x) = x - 4, what is g(g(f(3))?
\n" ); document.write( "-------
\n" ); document.write( "g(g(f(3))
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\n" ); document.write( "= g(g(60))
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\n" ); document.write( "= g(56)
\n" ); document.write( "-----
\n" ); document.write( "= 52
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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