Well, take the general formula of the parabola y = ax^2 + bx + c and use a simple formula :
For the x coordinate = xv = -b/2a
For the y coordinate = yv = (b^2 - 4ac) / 4a
I really love videos where people are having sex right under someone's nose. The only thing to make it better would be if the people keep fucking after they get caught.
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