Find All Rational Zeros of the Polynomial Function $$f ( x ) = - 2 x ^ { 3 } - 4 x ^ { 2 } + 2 x + 4$$

question 20

Multiple Choice

Find all rational zeros of the polynomial function.
- $$f ( x ) = - 2 x ^ { 3 } - 4 x ^ { 2 } + 2 x + 4$$

• A) \(1,2 , - 1\)
• B) \(- 1,2 , - 1\)
• C) \(- 1 , - 2,1\)
• D) \(1 , - 2,1\)

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