The equation x 2 y 2 2x 4y 5 0 July 8, 2019 16 32 64 128 The equation x 2 y 2 2x 4y 5 0 represents The equation of normal of x 2 y 2 2x 4y 5 0 at 2 1 is 2x + y = 4 Y = 2x + 5
