<PRE><B>Question 399415</B>
The polynomial function f is defined by f(x)x^4-3x^3-2x^2+4x+5. 
Use a graphing calculator to find all the points (x,f(x)) where there is a local maximum. 
Round to the nearest hundredth.
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{{{graph(400,300,-10,10,-10,10,x^4-3x^3-2x^2+4x+5)}}}
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Local max at: (0.524821,6.19061)
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Cheers,
Stan H.
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