Here you can try out three different geometry calculators: >Equation of a line given two points >Equation of a parabola given three points >Equation of a parabola given it's vertex (turning point) and a point 1. Press space. 2. Click on the calculator button you want. 3. Move the sliders to make the co-ordinates. 4. Click "Solve!" to find the equation. 5. You will get an answer. Instructions on what to do now are on that page.
Thanks to @TheMachinumps for the pen text engine! I will eventually make a new project that can find higher polynomials from points, but that will be a while :( Quite proud of this, I got it to be able to show it's working out so you can learn how! Coming soon: Roots of the equation (with complex numbers) It's easy enough to do, I just need to...do it. ( ͡° ͜ʖ ͡°)
