Find the vertex, focus, and directrix of the parabola, and sketch its graph. ( x - 6) 2 - 2(y + 2 ) = 0 vertex ( x, y ) = focus ( x, y ) = directrix 4 10 10/ 5 5 X X 10 15 5 10 15 5 X 10 15 -5 -5 WebAssign Plot -5 O -10 O O 4 10 15 -5 -10 O