I'm not sure how to complete this- Could someone help describe to me how exactly this is a quadratic equation? Or how can I manipulate the variables to make it one? It has been a while since I've worked with quadratics, also, I've never seen one like this before. Thanks for looking.
$$\frac{1}{200-s} + \frac{1}{s} = \frac{1}{32}$$
\begin{align*} \frac{1}{200-s} + \frac{1}{s} &= \frac{1}{32} \\ \frac{200}{200s-s^2}&= \frac{1}{32} \\ \frac{200s-s^2}{200}&= 32 \\ 200s-s^2 &= 6400 \\ -s^2+200s-6400&=0 \end{align*} Do you see now?