Answer
See the explanation below.
Work Step by Step
Standard form of a parabola is $x=a(y-k)^2+h$ and
Here, vertex:$(h,k) or (k,h) $
since we are given that $x=a(y+3)^2-5$
or, $x=a(y-(-3))^2-5$
thus, vertex : $(-5,-3)$
Intermediate Algebra for College Students (7th Edition)
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0-13417-894-7
ISBN 13:
978-0-13417-894-3
Chapter 10 - Section 10.4 - The Parabola; Identifying Conic Sections - Exercise Set - Page 801: 95
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