this is for holding javascript data
Veva Garcia edited untitled.tex
about 8 years ago
Commit id: 47bf443bed6f3e3897810b586dea8df0dc403c76
deletions | additions
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index 6e9c912..82d36f2 100644
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$\Leftrightarrow (x^2+cx) +(y^2-dy) +b =0$\\
$\Leftrightarrow (x+\frac{1}{2}c)^2 + (y-\frac{1}{2}d)^2 = -b + \frac{1}{4}(c^2+d^2)$ by completing the square\\
The equation above is a circle with a radius of $\sqrt{-b + \frac{1}{4}(c^2+d^2)}.$\\
In order for a solution to exist r^2 must be greater or equal to 0.