Question

How do you write an equation in standard form of the circle with the given properties: Center at (−15, 0); `r = sqrt14`?

Answer 1

General equation of a circle:
`(x-h)^2+(y-k)^2=r^2`

Explanation:

Center `=(h,k)`

Inserting the values from the problem ...

`(x+15)^2+(y)^2=14`

hope that helped