1. ## equation of parabola

Hi, I have a parabola y = .25x^2 - 2.25x +3.

How do I put this into the form Ax^2 + Dx + Ey + F = 0?

2. Originally Posted by Siesta
Hi, I have a parabola y = .25x^2 - 2.25x +3.

How do I put this into the form Ax^2 + Dx + Ey + F = 0?
...just subtract y from both sides...

if you want A, D, E and F to be integers, multiply by 4 afterwards