This is a demo web app that can solve quadratic $ax^2+bx+c=0$ (or linear, if $a=0$) equations. It serves both GET and POST methods. The app is a one page app, where you can fill the form with the coefficients $a, b, c$ of your polynomial and send a POST request, and then the server will send a response with the found roots back to the same page. The app also plots a graph of your polynomial and shows the roots, if any.

To run the app:

• pip install -r requirements.txt
• uvicorn main:app
• (optionally) run python tester.py to manually send GET requests

The app is running here (it may take some time to start up, please be patient).

Sample solution is shown below.