A classic quadratic equation is ax² + bx + c. We can set variables for a, b, and c as well as create an x-axis: ** is also the exponent operator in Python. So x² in Python is written as x**2.

Yes, with trinket.io, you don't need to install python. You just run it in your ... Here is another one. This is a quadratic equation solver. I could make more examples, but I won't.