In Exercises 1-4, write the equation of the circle in standard form, and then find its center

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In Exercises 1-4, write the equation of the circle in standard form, and then find its center and radius.
1. x2 + y2 − 8y = 0
2. x2 + y2 − 10x + 16 = 0
3. x2 + y2 − 2x + 6y + 9 = 0
4. 2x2 + 2y2 − 2x − 2y − 7 = 0

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Algebra and Trigonometry

ISBN: 978-1337271172

10th edition

Authors: Ron Larson

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Question Posted: Feb 14, 2018 02:35 AM

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In Exercises 1-4, write the equation of the circle in standard form, and then find its center

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1 x 2 y 2 8y 0 x 2 y 2 8y 0 x 0 2 y 2 8y 16 0 16 x 0 ...View the full answer

Algebra and Trigonometry

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