Question

Please help, I don't want to fail Math this year.

What would the vertex form equation look like for if the vertex is at the origin and the focus is (0,-16)?

Answer 1

What would the vertex form equation look like for if the vertex is at the origin and the focus is (0,56)?

Answer 2

this might help you or give you the answer
http://www.mathwarehouse.com/geometry/parabola/images/standardFormEquation3.jpg

Answer 3

try to take the idea and apply it ill tell you if your right