Henry drove to the beach to pick up his girl friend. Heavy traffic forced him to drive at an average speed of 36 mph, reaching the beach in 7 hours. He drove back home at an average speed of 64 mph. How long, to the nearest tenth of an hour, did the trip home take him

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

25 ! the line of best fit is h = 5a + 86. predict the height at age 16.

Place the following steps in order to complete the square and solve the quadratic equation,