Question

Question 1 Multiple Choice Worth 1 points)

Answer 1

Answer:

The line of symmetry is t=3s, it represent the time in seconds that the ball reached its maximum height

Step-by-step explanation:

Assuming your function is $h(t)=-16t^2+96t$ and you are actually referring to line of symmetry.

Then we can complete the square as follows:

$h(t)=-16(t^2-6t)$

$h(t)=-16(t^2-6t+9)-9*-16$

$h(t)=-16(t-3)^2)+144$

The line of symmetry is $t=3$. This is the time the ball reached ists maximum height of 144.