Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: Find the vertex, focus, directrix, and focal width of the parabola. x2 = 8y: Vertex: (0, 0); Focus: (2, 0); Directrix: y = 2; Focal width: 32; Vertex: (0, 0); Focus: (2, 0); Directrix: x = 2; Focal width: 2; Vertex: (0, 0); Focus: (0, 2); Directrix: y = -2; Focal width: 8; Vertex: (0, 0); Focus: (0, -2); Directrix: x = -2; Focal width: 32
Right answer summary: Vertex: (0, 0); Focus: (0, 2); Directrix: y = -2; Focal width: 8
Question state: todo