Find the center and the radius of the circle. Then draw the graph. a. x2 + y2

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Find the center and the radius of the circle. Then draw the graph.
a. x2 + y2 + 4x - 8y = 5
b. x2 + y2 - 6x + 2y - 6 = 0

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College Algebra Graphs and Models

ISBN: 978-0321845405

5th edition

Authors: Marvin L. Bittinger, Judith A. Beecher, David J. Ellenbogen, Judith A. Penna

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Question Posted: Apr 12, 2016 10:02 AM

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Find the center and the radius of the circle. Then draw the graph. a. x2 + y2

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a x 2 y 2 4x 8y 5 x 2 4x y 2 8y 5 x 2 4x 4 y 2 8y 16 5 4 16 ...View the full answer

College Algebra Graphs and Models

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