y = a(x - b)^2 + c has vertex (b , c)
so here the vertex is (1, -36)
Answer:
Step-by-step explanation:
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Answer: 42.25 feet
Step-by-step explanation:
We know that after "t" seconds, its height "h" in feet is given by this function:
The maximum height is the y-coordinate of the vertex of the parabola. Then, we can use the following formula to find the corresponding value of "t" (which is the x-coordinate of the vertex):
In this case:
Substituting values, we get :
Substituting this value into the function to find the maximum height the ball will reach, we get:
Answer:31.42
Step-by-step explanation:
Answer:
A
Step-by-step explanation: