Solve for γ
\gamma =-r^{2}-\frac{1}{4}
Solve for r (complex solution)
r=-\frac{\sqrt{-4\gamma -1}}{2}
r=\frac{\sqrt{-4\gamma -1}}{2}
Solve for r
r=\frac{\sqrt{-4\gamma -1}}{2}
r=-\frac{\sqrt{-4\gamma -1}}{2}\text{, }\gamma \leq -\frac{1}{4}
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4\gamma +1=-4r^{2}
Subtract 4r^{2} from both sides. Anything subtracted from zero gives its negation.
4\gamma =-4r^{2}-1
Subtract 1 from both sides.
\frac{4\gamma }{4}=\frac{-4r^{2}-1}{4}
Divide both sides by 4.
\gamma =\frac{-4r^{2}-1}{4}
Dividing by 4 undoes the multiplication by 4.
\gamma =-r^{2}-\frac{1}{4}
Divide -4r^{2}-1 by 4.
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