Mathematics, 18.07.2019 16:30, sabdbndk

Using the following equation, find the center and radius: x2 + 2x + y2 + 4y = 20 a. the center is located at (1, 2), and the radius is 25. b. the center is located at (−1, 2), and the radius is 25. c. the center is located at (−1, −2), and the radius is 5. d. the center is located at (1, 2), and the radius is 5.

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Using the following equation, find the center and radius: x2 + 2x + y2 + 4y = 20 a. the center is l...

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