SOLUTION: Find the vertex, focus, and directrix of the parabola given by the equation x^2 + 4x + 4y + 16 + 0

Question 857856: Find the vertex, focus, and directrix of the parabola given by the equation x^2 + 4x + 4y + 16 + 0
Answer by KMST(5328) (Show Source): You can put this solution on YOUR website!
Something is missing. An must have an sign.
Maybe you meant to type and you got a + sign instead of the = sign.

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is the equation of a parabola with the vertical axis of symmetry
<--> ,
and the vertex at (-2,-3).
The focal distance is ,
and the focus and the rest of the parabola is below (-2,-3).

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