Solved

Solve
- x3+11x+x2+11=0x ^ { 3 } + 11 x + x ^ { 2 } + 11 = 0

Question 3

Multiple Choice

Solve.
- x3+11x+x2+11=0x ^ { 3 } + 11 x + x ^ { 2 } + 11 = 0


A) {1,i11,i11}\{ - 1 , - i \sqrt { 11 } , i \sqrt { 11 } \}
B) {1,11,11}\{ 1 , - \sqrt { 11 } , \sqrt { 11 } \}
C) {1,11,11}\{ - 1 , - \sqrt { 11 } , \sqrt { 11 } \}
D) {1,i11,i11}\{ 1 , - i \sqrt { 11 } , i \sqrt { 11 } \}

Correct Answer:

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