Which of the following equations is of a parabola with a vertex at (0, 3)? O y=(x-3)2
Oy=(x+3) 2
O y=x2-3
O y=x2 + 3

All per-unit concepts rely on ratios,meaning,to provide a type of measurement

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

What are the coordinates of the midpoint of ab? ,1/2) /2,-1) ,-3/2) /2,-2)