X 5 2 6 2 8 July 8, 2019 16 32 64 128 10 2 5 x 6 2 /( 8 4 )) 6 1 2 x 2 5 8 2 5 6 x 2 2 3 8 17 7 5 x 3 2 4 2 3x 6 2 8 4 X 5 2 y 6 2 81 center and radius X 5 2 y 6 2 81 graph 5 x 2 2 6 86 5 2 10 x 6 2 8 Diketahui persamaan lingkaran x 5 2 y 6 2 8 X-5 6=-8 2