Answer
vertex: $(-2,3)$
Foci: $(-2,5)$
Directrix: $y=1$
Work Step by Step
$(x+2)^2=8(y-3)$
Thus,
vertex: $(-2,3)$
Foci: $(-2,5)$
Directrix: $y=1$
Calculus 8th Edition
by Stewart, James
Published by
Cengage
ISBN 10:
1285740629
ISBN 13:
978-1-28574-062-1
Chapter 10 - Parametric Equations and Polar Coordinates - 10.5 Conic Sections - 10.5 Exercises - Page 720: 5
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