12. Write the equation of circle R., given R(3, −2) and Q(-7, 13) are points on the circle. O (x+7)² + (y- 13)² = 325 (x − 3)² + (y + 2)² = √√325 - O (x − 3)² + (y + 2)² = 325 O (x+3)² + (y - 2)² = 325

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