Use the Maximum/minimum Finder on a Graphing Calculator to Determine $f(x)=0.1 x^{4}-x^{3}-15 x^{2}+59 x+14$

Multiple Choice

Use the maximum/minimum finder on a graphing calculator to determine the approximate location of all local extrema.
- $f(x) =0.1 x^{4}-x^{3}-15 x^{2}+59 x+14$

A) Approximate local maximum at 1.735; approximate local minima at -6.777 and 12.542
B) Approximate local maximum at 1.801; approximate local minima at -6.723 and 12.642
C) Approximate local maximum at 1.817; approximate local minima at -6.837 and 12.465
D) Approximate local maximum at 1.815 ; approximate local minima at -6.778 and 12.597