Someone plz help radius is 1.5 ft​

Josephine has a great garden with and area of 2x2 + x - 6 square feet

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

Draw a scaled copy of the circle using a scale factor of 2