(d) 36x2 + 36y2 - 36x + 48y = -16 a ercises 12.3 Complete the following: latu curvatu and po А 1. Complete the squares for each quadratic, list the center and radius, then graph each circle lahe Determine which of the following equations represents a circle with a real non-zero radius. labeling its translated center: x + 2x + y - 4y = 4 c) 2 + 22 + 3x - 5y = 2 c? + y2 + 3x = 4 + 4x = 0 (1) x + y2 + 2mx - 2ny = 0 (a) x + y2 + 10x = -30 c) 4x² + 4y2 + 18x - 8y = -85 x² + y² - 4x=0 x² + y² 2x - 8y=8 4x² + 4x² 16x + 24y = -27 (h) x2 + y2 - 7y = 0 () x2 + y2 x2 + y2 - 2ax + 2by = c alwa equ foc is ..? + y2 3x2 + 3y2 - 11x = high noctes through (5,3) and is concentric with x² + y24​