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Simplifying z4 + z3 + 5z2 + 4z + 4 = 0 Reorder the terms: 4 + 4z + 5z2 + z3 + z4 = 0 Solving 4 + 4z + 5z2 + z3 + z4 = 0 Solving for variable 'z'. The solution to this equation could not be determined.
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