Write an equation for the following parabolas
focus: (5,2); Directrix x axis
focus: (-2,3); Directrix: the line y=7
1. (x-5)^2 + (y-2)^2 = 16
2. (x+2)^2 + (y-3)^2 = 16/4
focus: (5,2); Directrix x axis
focus: (-2,3); Directrix: the line y=7
2. (x+2)^2 + (y-3)^2 = 16/4