Question

fan and medal
Jesse kicks a soccer ball off the ground and in the air, with an initial velocity of 29 feet per second. Using the formula H(t) = -16t2 + vt + s, what is the maximum height the soccer ball reaches?

13.1 feet
13.5 feet
13.8 feet
14.2 feet

Answer 1

I think its C/// can someone double check??

Answer 2

H(t) = -16t^2 + 29t + 0,

for a quadratic function that is curved downwards

f ( -b /(2a)) is the maximum height

f( -29/ (2*-16)) is the maximum height

Answer 3

So it is C.? @perl