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Solve the Equation x6+9=9x4+x2x ^ { 6 } + 9 = 9 x ^ { 4 } + x ^ { 2 }

Question 214

Multiple Choice

Solve the equation.
- x6+9=9x4+x2x ^ { 6 } + 9 = 9 x ^ { 4 } + x ^ { 2 }


A) {3,3,i,i}\{ - 3,3 , - i , i \}
B) {3,3,1,1}\{ - 3,3 , - 1,1 \}
C) {3,3,1,1,3i,3i}\{ - 3,3 , - 1,1 , - 3 i , 3 i \}
D) {3,3,1,1,i,i}\{ - 3,3 , - 1,1 , - i , i \}

Correct Answer:

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