Question

Will give BRAINLIEST!!!!!!

Answer 1

Answer:

N:ki n:kn:kNN

Step-by-step explanation:

Answer 2

Answer:

Remember the maximum height will be at the vertex. The x value of the vertex is your time, so use x=-b/2a. Then if it had also asked what the height was, you would plug that answer into your equation to find the y value of the vertex. Pretty sure your teacher is just asking you to find the x though:)

Step-by-step explanation: