Ishould be able to solve this but some reasons i just can't see the steps and the right answer.

can you me ? !

Answer these questions showing your work plz

The table below shows the height of a ball  x  seconds after being kicked.  what values, rounded to the nearest whole number, complete the quadratic regression equation that models the data? f(x)  =  x2  +  x  +  0based on the regression equation and rounded to the nearest whole number, what is the estimated height after 0.25 seconds?   feet

Any is very appreciated! (picture is provided below)not sure how to do this at all won't lie