Answer
Vertex: (-5,3)
Focus: (-21/4,3)
Directrix: x=-19/4
Work Step by Step
$(x+5)+(y-3)^2 =0$
$(y-3)^2=-(x+5)=4(-1/4)(x+5)$
Vertex: (-5,3)
Focus: (-21/4,3)
Directrix: x=-19/4
Calculus 10th Edition
by Larson, Ron; Edwards, Bruce H.
Published by
Brooks Cole
ISBN 10:
1-28505-709-0
ISBN 13:
978-1-28505-709-5
Chapter 10 - Conics, Parametric Equations, and Polar Coordinates - 10.1 Exercises - Page 692: 9
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