1. Jason kicked a ball into the air. The function
h(t) = 80t - 16t2 models the height of the ball, in feet, t
seconds after it was kicked. How long does it take the
ball to hit the ground?
A. 2.5 seconds B. 5 seconds
C. 8.5 seconds D. 10 seconds

Worth 100 points need the answers asap first row -x^2 2x^2 (x/2)^2 x^2 x is less than 2 x is greater than 2 x is less than or equal to 2 x is greater than or equal to 2 second row -5 -5/2 4 5 •2 is less than x& x is less than 4 •2 is less than or equal to x & x is less than or equal to 4 •2 is less than or equal to x& x is less than 4 •2 is less than x& x is less than or equal to 4