To answer this, we substitute 12 ft to the f(h) in the given equation,
f(h) = -8t² + 8t + 12 = 12
Subtracting 12 from both sides of the equation will give us an answer of,
-8t² + 8t = 0
Then, we transpose 8 to the other side and divide the equation by -8 and t, we get an answer of t = 1 second.
2t^2+1
Subtract t^2 from 3t^2 you get 2t^2
which is 2t^2+1 answer
Hopes this helps:
Answer: 48
Andy runs 7 meters per second.
436.8/62.08 = x/1
436.8/62.08=7.04
7.04/1 =7.0/1
Hope that help!:)
