Solve the Polynomial Equation in the Complex Numbers $x ^ { 4 } - 8 x ^ { 3 } + 22 x ^ { 2 } + 12 x - 144 = 0$

question 3

Multiple Choice

Solve the polynomial equation in the complex numbers.
- $x ^ { 4 } - 8 x ^ { 3 } + 22 x ^ { 2 } + 12 x - 144 = 0$

• A) \(\{ - 2,4,3 + 4 i , 3 - 4 i \}\)
• B) \(\{ 2 , - 4,3 + \sqrt { 3 } , 3 - \sqrt { 3 } \}\)
• C) \(\{ 2 , - 4,3 + 3 i , 3 - 3 i \}\)
• D) \(\{ - 2,4,3 + 3 i , 3 - 3 i \}\)

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