In this table, the reference currency is the

us dollar
swiss franc.
japanese yen.
euro.

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

(60 points) explain this in detail

Fast! find the length of cu. the triangles are similar. show your work.