# What is the standard form of the equation of the parabola with a directrix at x=-9 and a focus at (-6,7)?

##### 1 Answer

Jun 16, 2018

The equation is

#### Explanation:

Any point

The standard form is

graph{((y-7)^2-6(x+(15/2)))=0 [-18.85, 13.18, -3.98, 12.04]}