Question

y = -


1



9

x2 + 5x +3 .






The height y (in feet) of a ball thrown by a child is given by the equation, where x is the horizontal distance (in feet) from the starting point. What is the maximum height of the ball?

Answer 1

... could you explain this better?

Answer 2

the problem is y=-1/9x^2+5x+3

they are trying to find the vertex of the problem

Answer 3

they want to know the highest point or what they call the maximum hieght