Algebra: A Combined Approach (4th Edition)

Published by Pearson
ISBN 10: 0321726391
ISBN 13: 978-0-32172-639-1

Chapter 13 - Section 13.1 - The Parabola and the Circle - Exercise Set - Page 926: 32

Answer

Centre = (1, 3), Radius = $\sqrt 15$
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Work Step by Step

$x^{2}$ - 2x + $y^{2}$ - 6y - 5 = 0 $(x-1)^{2}$ - 1 + $(y-3)^{2}$ - 9 - 5 = 0 $(x-1)^{2}$ + $(y-3)^{2}$ = 15 Centre = (1, 3) Radius = $\sqrt 15$
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