Solve for y
y=2x^{2}-7
Solve for x (complex solution)
x=-\frac{\sqrt{2\left(y+7\right)}}{2}
x=\frac{\sqrt{2\left(y+7\right)}}{2}
Solve for x
x=\frac{\sqrt{2\left(y+7\right)}}{2}
x=-\frac{\sqrt{2\left(y+7\right)}}{2}\text{, }y\geq -7
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y=2x^{2}-7
Add -8 and 1 to get -7.
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