Solve for k_1
k_{1}=\frac{\sqrt{-11k_{2}^{4}+20k_{2}^{3}-32k_{2}^{2}+24k_{2}-12}-k_{2}^{2}-2}{-3k_{2}^{2}+2k_{2}-4}
k_{1}=-\frac{\sqrt{-11k_{2}^{4}+20k_{2}^{3}-32k_{2}^{2}+24k_{2}-12}+k_{2}^{2}+2}{-3k_{2}^{2}+2k_{2}-4}\text{, }-11k_{2}^{4}+20k_{2}^{3}-32k_{2}^{2}+24k_{2}-12\geq 0
Solve for k_2
k_{2}=\frac{\sqrt{-11k_{1}^{4}+20k_{1}^{3}-32k_{1}^{2}+24k_{1}-12}-k_{1}^{2}-2}{-3k_{1}^{2}+2k_{1}-4}
k_{2}=-\frac{\sqrt{-11k_{1}^{4}+20k_{1}^{3}-32k_{1}^{2}+24k_{1}-12}+k_{1}^{2}+2}{-3k_{1}^{2}+2k_{1}-4}\text{, }-11k_{1}^{4}+20k_{1}^{3}-32k_{1}^{2}+24k_{1}-12\geq 0
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