Use Calculus and a Graphing Calculator to Find the Approximate $f(x)=0.01 x^{5}-x^{4}+x^{3}+8 x^{2}-7 x-10$

Multiple Choice

Use calculus and a graphing calculator to find the approximate location of all relative extrema.
- $f(x) =0.01 x^{5}-x^{4}+x^{3}+8 x^{2}-7 x-10$

A) Approximate local maxima at -1.861 and 2.247 ; approximate local minima at 0.423 and 79.192
B) Approximate local maxima at -1.861 and 2.247 ; approximate local minimum at 0.423
C) Approximate local maxima at -1.78 and 2.164 ; approximate local minima at 0.464 and 79.109
D) Approximate local maxima at -1.774 and 2.263 ; approximate local minima at 0.467 and 79.105