Solve for a
a=\frac{\left(\frac{x-b^{2}}{c}\right)^{2}}{4}
\left(c>0\text{ or }x\leq b^{2}\right)\text{ and }\left(c<0\text{ or }x\geq b^{2}\right)\text{ and }c\neq 0
Solve for a (complex solution)
a=\frac{\left(\frac{x-b^{2}}{c}\right)^{2}}{4}
\left(x=b^{2}\text{ or }arg(\frac{x-b^{2}}{c})<\pi \right)\text{ and }c\neq 0
Solve for b (complex solution)
b=-\sqrt{-2\sqrt{a}c+x}
b=\sqrt{-2\sqrt{a}c+x}\text{, }c\neq 0
Solve for b
b=\sqrt{-2\sqrt{a}c+x}
b=-\sqrt{-2\sqrt{a}c+x}\text{, }\left(x>0\text{ and }a\geq 0\text{ and }c<0\right)\text{ or }\left(x>0\text{ and }a\leq \frac{x^{2}}{4c^{2}}\text{ and }a\geq 0\text{ and }c\neq 0\right)\text{ or }\left(x\geq 0\text{ and }c<0\text{ and }a\geq \frac{x^{2}}{4c^{2}}\right)\text{ or }\left(a>0\text{ and }c<0\text{ and }a\geq \frac{x^{2}}{4c^{2}}\right)\text{ or }\left(x\geq 0\text{ and }c\neq 0\text{ and }a=0\right)
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a=\frac{\left(x-b^{2}\right)^{2}}{4c^{2}}
Square both sides of the equation.
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