Use a Graphing Calculator to Approximate the Real Zeros of the Function

Multiple Choice

Use a graphing calculator to approximate the real zeros of the function defined by f(x) . Express decimal approximations to
the nearest hundredth.
- $$f ( x ) = 2 x ^ { 4 } + 4 x ^ { 3 } + 2 x ^ { 2 } - 2 x + 1$$

A) $- 2.52 , - 0.33$
B) $0.33$
C) $- 5.04,0.33$
D) No real solution