Question

What is an equation of a parabola with the given vertex and focus?
vertex: (0, 0); focus: (2.5, 0)

x = 1/4y^2
y = 1/4x^2
x = 1/10y^2
y = 1/10x^2

choose one answer correct one pls

Answer 1

The correct equation is x = 1/10y^2