What is the equation of the quadratic function shown in the graph? YA
+10
-10
-5
5
10
--5
--10
f(x) =
(x +
)(x-

An observer(o) spots a plane(p) taking off from a local airport and flying at a 29 degree angle horizontal to her line of sight and located directly above a tower(t). the observer also notices a bird circling directly above her. if the distance from the plane(p) to the tower(t) is 6,000ft., how far is the bird(b) from the plane(p).