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: Early Transcendentals 8th Edition
by Stewart, James
Published by
Cengage Learning
ISBN 10:
1285741552
ISBN 13:
978-1-28574-155-0
Chapter 10 - Section 10.5 - Conic Sections - 10.5 Exercises - Page 680: 5
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