Find a Rational Zero of the Polynomial Function and Use $$f ( x ) = 2 x ^ { 3 } - 13 x ^ { 2 } + 22 x - 8$$

question 326

Multiple Choice

Find a rational zero of the polynomial function and use it to find all the zeros of the function.
- $$f ( x ) = 2 x ^ { 3 } - 13 x ^ { 2 } + 22 x - 8$$

• A) \(\left\{ \frac { 1 } { 2 } , 2,4 \right\}\)
• B) \(\left\{ - \frac { 1 } { 2 } , 2 , - 4 \right\}\)
• C) \(\{ 2,1,2 \}\)
• D) \(\{ - 2,1 , - 2 \}\)

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