Solve the Equation in the Real Number System $2 x ^ { 3 } - x ^ { 2 } - 12 x + 6 = 0$

question 330

Multiple Choice

Solve the equation in the real number system.
- $2 x ^ { 3 } - x ^ { 2 } - 12 x + 6 = 0$

• A) \(\left\{ - \frac { 1 } { 2 } , \sqrt { 6 } , - \sqrt { 6 } \right\}\)
• B) \(\{ - 2 , \sqrt { 6 } , - \sqrt { 6 } \}\)
• C) \(\{ 2 , \sqrt { 6 } , - \sqrt { 6 } \}\)
• D) \(\left\{ \frac { 1 } { 2 } , \sqrt { 6 } , - \sqrt { 6 } \right\}\)

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