For future reference, you could use Desmos for graphs. but should be (1,1)
Answer:
A≈176.71
Step-by-step explanation:
Answer:
h(d)= -2d^2 +4d +6
Step-by-step explanation:
Vertex (1,8)
Landing Point (3,0)
Applying the vertex formula, a quadratic equation can be described by its vertex v(x,y) as follows:

Since the vertex in this situation is at v (1,8):

To solve for 'a', apply the other given point (landing point) into the equation:

Expanding the equation yields:

Answer:

Step-by-step explanation:

Your answer would be 489.89 so it would be 490