The foci of an ellipse E are F1(-9,-4) and F2(3,-4). A parabola whose vertex is the center of E and whose focus coincides with F1 is: A) (y+ 4)2 – 24r – 72 = 0 B) (r+3)2 – 24y – 96 = 0 C) (y+ 4)2 + 24r + 72 = 0 D) (r+3)? + 24y + 96 = 0 |

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter10: Analytic Geometry
Section10.1: The Rectangular Coordinate System
Problem 43E: By definition, an ellipse is the locus of points whose sum of distances from two fixed points F1 and...
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The foci of an ellipse E are F1(-9,-4) and F2(3,-4). A parabola whose vertex is the center of E and
whose focus coincides with F1 is:
A) (y+ 4)2 – 24r – 72 = 0
B) (r+3)2 – 24y – 96 = 0
C) (y+ 4)2 + 24r + 72 = 0
D) (r+3)? + 24y + 96 = 0 |
Transcribed Image Text:The foci of an ellipse E are F1(-9,-4) and F2(3,-4). A parabola whose vertex is the center of E and whose focus coincides with F1 is: A) (y+ 4)2 – 24r – 72 = 0 B) (r+3)2 – 24y – 96 = 0 C) (y+ 4)2 + 24r + 72 = 0 D) (r+3)? + 24y + 96 = 0 |
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