document.write( "Question 1083327: What is the value of f(g(9)) if f(x)=4x^2-6 and g(x)=x-3 \n" ); document.write( "
Algebra.Com's Answer #697457 by ikleyn(52803)\"\" \"About 
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\n" ); document.write( "g(9) = 9 - 3 = 6.\r
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\n" ); document.write( "\n" ); document.write( "Therefore, f(g(9)) = f(6) = 4*6^2 - 6 = 4*36 - 6 = 144 - 6 = 138.\r
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\n" ); document.write( "\n" ); document.write( "Writing by \"gosgarithmetic\" is WRONG. \r
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\n" ); document.write( "\n" ); document.write( "Simply ignore it, for your safety.\r
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