Question 748896
Find the equations of the parabola satisfying the given conditions. The vertex of each is at the origin. 
1. Focus (0, 0.4)
Parabola opens upward
axis of symmetry: x=0 or y-axis
basic form of equation: x^2=4py
p=0.4(distance from vertex to focus on the axis of symmetry)
4p=1.6
equation: x^2=1.6y
..
2. Focus (2.5, 0)
Parabola opens rightward
axis of symmetry: y=0 or x-axis
basic form of equation: y^2=4px
p=2.5(distance from vertex to focus on the axis of symmetry)
4p=10
equation: y^2=10y