Quadratic Equation/Examples/z^4 + z^2 + 1 = 0/Illustration
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Illustration of Equation $z^4 + z^2 + 1 = 0$
The roots of the quartic equation:
- $z^4 + z^2 + 1 = 0$
can be depicted as follows:
Sources
- 1981: Murray R. Spiegel: Theory and Problems of Complex Variables (SI ed.) ... (previous) ... (next): $1$: Complex Numbers: Supplementary Problems: Polynomial Equations: $102 \ \text {(b)}$