Use a Graphing Calculator to Find the Coordinates of the Turning

Multiple Choice

Use a graphing calculator to find the coordinates of the turning points of the graph of the polynomial function in the
indicated domain interval. Give answers to the nearest hundredth.
- $$f ( x ) = - x ^ { 3 } - 10 x ^ { 2 } - 3 x + 54 ; [ - 1,0 ]$$

A) $( - 2.50 , - 16.62 )$
B) $( - 6.51 , - 626.96 )$
C) $( 0 , - 6 )$
D) $( - 0.15,54.23 )$