Calculate a parable function

The script will calculate the A,B and C constants, when you enter a top point and another point on the parable

1. Point (extremum):

Enter X point: Enter Y point:

2. Point:

Enter X point: Enter Y point:



The parabel function is:

f(x) = Ax^2 + Bx + C

f(x) = X^2 + X +