Answer
$x^2-20x+y^2-20y+175=0$
Work Step by Step
Center=$(10,10)$ Radius=$5$
Equation:
$(x-10)^2+(y-10)^2=5^2$
$\implies x^2-20x+100+y^2-20y+100=25$
$\implies x^2-20x+y^2-20y+175=0$
Intermediate Algebra: Connecting Concepts through Application
by Clark, Mark; Anfinson, Cynthia
Published by
Brooks Cole
ISBN 10:
0-53449-636-9
ISBN 13:
978-0-53449-636-4
Chapter 9 - Conic Sections, Sequences, and Series - 9.1 Parabolas and Circles - 9.1 Exercises - Page 702: 65
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