_26. On a grid map of a province, the coordinates that correspond to the location of a cellular phone tower is (-2, 8) and it can transmit signals up to a 12 km radius. What is the equation that represents the transmission boundaries of the tower? A. x²+ y? - 4x +16y – 76=0 C. x²+ y² - 4x – 16y +76= 0 B. x? + y? +4x -16y --76 = 0 D. x² +y² +4x-16y +76=0

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A: