David kicks a soccer ball off the ground and in the air, with an initial velocity of 35 feet per second. Using the formula
H(t)=-16t^2+vt+s, what is the maximum height the soccer ball reaches?
A. 17.9 feet
B. 18.2 feet
C. 18.7 feet
D. 19.1 feet
Please help, I have more than one question like this and it's a module test, so I can't get it wrong. I don't understand how to do this at all.
Stacey Warren - Expert brainly.com
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v is supposed to be the initial speed of 35 and s is the initial height which is 0, so the equation is \[h(t)=-16t^2+35t\], but that won't work with your options.
at height 0
-16t^2 - 35t = 0
- we can convert this to vertex form and find maximum height
@peachpi I still don't understand what I would do after getting that equation, because the one I had was the exact same but I had + s on the end. But what would I do next after getting h(t)=-16t^2+35t?