ok here it is

h(t) = -4.9t^2 + 9.8t

and

h(t) = -4.9t^2 + 24.3t - 19

K i need to use these on a graphing calc, (which i dont have) and find the

Xmin

Xmax

Xscl

Ymin

Ymax

Yscl

1Then i have to sketch a graph and find the vertex.

2Then gotta find Max-Height that the object will reach on the first equation and

3then find the max height of the second equation.

4then how high are they when they both meet.

5Then how high is the first object when the second one leaves.