Quadratic Equation From Points
<p>I need to implement a function that finds the trajectory of a projectile and I have three points - <strong>origin</strong>, <strong>destination</strong> and the point of <strong>maximum height</strong>.</p>

<p>I need to find the correct quadratic function that includes these points.</p>

<p>I'm having a hard time figuring out what to do. Where should I start?</p>