\left\{ \begin{array} { l } { y = 3 x ^ { 2 } } \\ { y = \frac { 4 } { x } } \end{array} \right.
Solve for y, x (complex solution)
x=\frac{\sqrt[3]{4}\times 3^{\frac{2}{3}}}{3}\approx 1.100642416\text{, }y=\sqrt[3]{3}\times 4^{\frac{2}{3}}\approx 3.634241186
x=\frac{\sqrt[3]{4}\times 3^{\frac{2}{3}}e^{\frac{2\pi i}{3}}}{3}\approx -0.550321208+0.953184293i\text{, }y=\sqrt[3]{3}\times 4^{\frac{2}{3}}e^{\frac{4\pi i}{3}}\approx -1.817120593-3.14734519i
x=\frac{\sqrt[3]{4}\times 3^{\frac{2}{3}}e^{\frac{4\pi i}{3}}}{3}\approx -0.550321208-0.953184293i\text{, }y=\sqrt[3]{3}\times 4^{\frac{2}{3}}e^{\frac{2\pi i}{3}}\approx -1.817120593+3.14734519i
Solve for y, x
x = \frac{\sqrt[3]{4} \cdot 3 ^ {\frac{2}{3}}}{3} \approx 1.100642416
y=\sqrt[3]{3}\times 4^{\frac{2}{3}}\approx 3.634241186
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