Question

A golf ball is thrown off of the roof of a building. It’s height h(t) after t seconds is modeled by the function ℎ ( 푡 ) = − 5 푡 2 + 4 푡 + 18 What is the initial height of the golf ball?

Answer 1

So basically, this is solve for h instead of 𝑥

h= -5 2+4+18

Solve for h.

−52+4+18
=−48+18
=−30

=−30

Answer 2

h = -30

Answer 3

Hmm your question seems to have been mixed with other characters

Is the equation given \(h(t)=-5t^2+4t+18\)?

If you want to find initial height, set t equal to 0