document.write( "Question 962098: If f(x)= x^3+3x^2 -9x+2,then A) f(x) has a maximum at x=1 B) f(x) has a neither a minimum nor a maximum at x=3 C) f(x) has a minimum at x=1 D) none of these \n" ); document.write( "
Algebra.Com's Answer #587785 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
Graphing the equation,
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\n" ); document.write( "It has a local minimum at \"x=1\".
\n" ); document.write( "I'm not sure if that counts as answer C since it's only a local minimum.
\n" ); document.write( "So it's either C or D.
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