1. The center is (0, 0) and the radius is 9. 2. The center is (-5, 1) and the radius is 4. 3. The center is (0, -3.2) and the radius is 2.2. 4. The center is (-2, 2) and the circle passes through (1, –3).
1. The center is (0, 0) and the radius is 9. 2. The center is (-5, 1) and the radius is 4. 3. The center is (0, -3.2) and the radius is 2.2. 4. The center is (-2, 2) and the circle passes through (1, –3).
Chapter11: Conics
Section11.1: Distance And Midpoint Formulas; Circles
Problem 11.14TI: Write the standard form of the equation of the circle with center (7,1) that also contains the point...
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Question
Please do number 1-4
Transcribed Image Text:For problems 1-4, write the standard equation of the circle described.
1. The center is (0, 0) and the radius is 9.
2. The center is (-5, 1) and the radius is 4.
3. The center is (0, –3.2) and the radius is 2.2.
4. The center is (–2, 2) and the circle passes through (1, –3).
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