4.) Vertex: (-1, -4)
Axis of Symmetry: x = -1
Minimum
Min or Max value: -4
X-intercepts: -3, 1
5.) Vertex: (-2, -1)
Axis of Symmetry: x = -2
Minimum
Min or Max value: -1
X-intercepts: -3, -1
6.) Vertex: (-1, -1)
Axis of Symmetry: x = -1
Minimum
Min or Max value: -1
X-intercepts: -2, 0