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Solve the Equation 4z4+68z2+225=04 z ^ { 4 } + 68 z ^ { 2 } + 225 = 0

question 261

Multiple Choice

Solve the equation.
- 4z4+68z2+225=04 z ^ { 4 } + 68 z ^ { 2 } + 225 = 0


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