What are the values of the constants in the vertex form of the quadratic equation that models the bird's path?
h =
⇒ 0
k =
⇒ 20
a =
⇒ -0.12
which system of equations could you use to determine where the paths intersect?

y = 0 and y = -0.12(x - 20)2
y = 0.8x and y = -0.12x2 + 20
y = 0.8x and y = -0.12(x - 20)2

y = 0.8x + 8 and y = -0.12