Performs and visualizes a quadratic interpolation for a given set of points.

Syntax for entering a set of points: Spaces separate x- and y-values of a point and a Newline distinguishes the next point. Hit the button Show example to see a demo.

### Equation

To get the additional information which is required to perform a quadratic interpolation the algorithm considers the first sub-function to be linear.

x-value

### Graph

math interpolation quadratic function points x y