- #1

geft

- 148

- 0

## Homework Statement

[tex]y^2 + 4y + z^2 = 5, x = 3[/tex]

## Homework Equations

## The Attempt at a Solution

I know that the calculated coordinates must satisfy the above equation, but I don't know how to go about solving for those coordinates. The best I could do was to equate [tex]z = \sqrt{(-y + 5)(y + 1)}[/tex].