Answer:
zeros: x = -4 and x = 1
axis of symmetry: x = -1.5
vertex: (-1.5, -2)
Step-by-step explanation:
The zeros are where the curve intercepts the x-axis.
Therefore, the zeros are x = -4 and x = 1
The axis of symmetry is the vertical line that goes through the vertex (turning point) so that the left and right sides of the parabola are symmetrical.
Therefore, the axis of symmetry is at x = -1.5
The vertex is the turning point of the parabola. As this parabola opens upwards, the vertex is the minimum point.
Therefore, the vertex is (-1.5, -2)