Choose the One Alternative That Best Completes the Statement or Answers

Multiple Choice

Choose the one alternative that best completes the statement or answers the question.
Find a bound on the real zeros of the polynomial function.
- $$f ( x ) = 6 x ^ { 3 } - x ^ { 2 } + 0.3 x - 0.06$$

A) $- 6$ and 6
B) $- 1$ and 1
C) $- 1.36$ and $1.36$
D) $- 2$ and 2