Find the vertex, focus and directrix of the parabolas whose equations are as follows: y2 + 6y + 8x + 25 = 0

College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter7: Conic Sections And Quadratic Systems
Section7.1: The Circle And The Parabola
Problem 25E
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Find the vertex, focus and directrix
of the parabolas whose equations are as follows:
y2 + 6y + 8x + 25 = 0

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