PLZ help me. URGENT.
Find all the solutions

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

Measures of the angle of r, 31 s (x+4) t (3x+9)

Ined this is due tomorrow and i dont know the answer can you find all the exponents