document.write( "Question 754243: I'm having some trouble with this question:
\n" ); document.write( "-
\n" ); document.write( "f(x) = -13x2 - 7x4 - 11x
\n" ); document.write( "- find f(5)
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\n" ); document.write( "A) 538
\n" ); document.write( "B) -6288203
\n" ); document.write( "C) 639
\n" ); document.write( "D) -4595
\n" ); document.write( "E) -4,755
\n" ); document.write( "F) -3456
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\n" ); document.write( "Any help would be hugely appreciated.
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Algebra.Com's Answer #458887 by rothauserc(4718)\"\" \"About 
You can put this solution on YOUR website!
f(x) = -13x^2 - 7x^4 - 11x
\n" ); document.write( "- find f(5) \r
\n" ); document.write( "\n" ); document.write( "f(5) means substitute 5 for x and we have\r
\n" ); document.write( "\n" ); document.write( "f(5) = -13*5^2 -7*5^4 -11*5\r
\n" ); document.write( "\n" ); document.write( "f(5) = -13*25 -7*625 -55\r
\n" ); document.write( "\n" ); document.write( "f(5) = -1325 -4375 -55 = -5755\r
\n" ); document.write( "\n" ); document.write( "answer E should be -5755\r
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