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: 31

Answer

Centre = (2, 4), Radius = $\sqrt22$
1494040612

Work Step by Step

$x^{2}$ - 4x + $y^{2}$ - 8y - 2 = 0 $(x-2)^{2}$ - 4 + $(y-4)^{2}$ - 16 - 2 = 0 $(x-2)^{2}$ + $(y-4)^{2}$ = 22 Centre = (2, 4) Radius = $\sqrt22$
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