Solve for x (complex solution)
x=-2-i\left(4-y\right)^{-\frac{1}{2}}
x=-2+i\left(4-y\right)^{-\frac{1}{2}}\text{, }y\neq 4
Solve for x
x=-2+\sqrt{-\frac{1}{4-y}}
x=-\left(2+\sqrt{-\frac{1}{4-y}}\right)\text{, }y>4
Solve for y
y=\frac{4x^{2}+16x+17}{\left(x+2\right)^{2}}
x\neq -2
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