2x 4y 4 y x 2 July 8, 2019 16 32 64 128 X 2 y 2 2x 4y 4 0 X 2 y 2 2x 4y 4 0 center and radius X y 4 2x 4y 20 X 2 y 2 2x 4y 4 0 in standard form X 2 y 2 2x 4y 4 in graphing form 2x + y = 4
