document.write( "Question 971947: Evaluate f(x)=-2x^2-4forx=3 \n" ); document.write( "
Algebra.Com's Answer #594437 by Alan3354(69443)\"\" \"About 
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Evaluate f(x)=-2x^2-4 for x = 3
\n" ); document.write( "Wherever there's an x, sub a 3.
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