|Question 8Math

Question

Prompt
The equation gives the estimated height above ground, , in meters, of a plane, where is the number of seconds since it started a parabolic maneuver. If this equation is graphed in the xy-plane, which of the following is the best interpretation of the vertex of the graph?
The plane reached an estimated maximum height of meters seconds after it started the parabolic maneuver.
A
The plane reached an estimated maximum height of meters seconds after it started the parabolic maneuver.
B
The plane reached an estimated maximum height of meters seconds after it started the parabolic maneuver.
C
The plane reached an estimated maximum height of meters seconds after it started the parabolic maneuver.
D