Can someone reassure me if I got the right answer?

The equation for a projectile's height versus time is h(t)=-16t^2+Vot+ho A tennis ball machine serves a ball vertically into the air from a height of 2 feet, with an initial speed of 120 feet per second. After how many seconds does the ball attain its maximum height? Round to the nearest hundredth.

Question

Can someone reassure me if I got the right answer?

The equation for a projectile's height versus time is h(t)=-16t^2+Vot+ho A tennis ball machine serves a ball vertically into the air from a height of 2 feet, with an initial speed of 120 feet per second. After how many seconds does the ball attain its maximum height? Round to the nearest hundredth.

anonymous · Answer

round the answer from this equation to nearest hundreds:
h(2)=-16(2)^2+(120)(2)
dont forget the medal (y)