Meanings of quadratic function in English

I fit a quadratic function to the first part of the explosion.

Next, I fit a quadratic function to Dan's position after he left the swing.

The data looks quadratic -like, so I fit a quadratic function.

The correction term is a quadratic function of experimental measurements.

Different functional forms such as quadratic function and interaction terms were used at different stages.

I also fit both a linear and a quadratic function to both sets of data.

At a population level, the relationship between RLTL and age was described by a positive quadratic function.

Doing so, I obtain the following plot: Where I have fit a quadratic function to the center of mass plot.

Let me fit a quadratic function to one of these x-position plots as though the disk had a constant horizontal velocity.

I could make a plot of velocity, but it would be easier just to fit a quadratic function to the data.

Here is a plot of the vertical position for a particular shot: Tracker Video can fit a quadratic function to the data.

A general stress-strain relationship for tendons was modelled using a quadratic function, including Youngs elastic modulus of tendon tissue and tendon dimensions.

In this case, the object should follow the function: (kinematics refresher) But with graph paper, it is not trivial to fit a quadratic function.