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# On-line Generation of Quadratic Function (Parabola)

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The curve of the quadratic function is a parabola.

The role of this generator is to give the known three points and calculate the coefficients of the quadratic function.

For example, we have three points: (4, 9) (3, 0) and (2, -7)

The resulting equation is: $$X2 + 2X -15$$