Step-by-step explanation:
The line of symmetry is x = -5, so this is a vertical parabola and the x-coordinate of the vertex is -5.
The minimum value is -7, so this is an upwards parabola and the y-coordinate of the vertex is -7.
So one possible equation is:
y = (x + 5)² − 7
Or, we can simplify:
y = x² + 10x + 25 − 7
y = x² + 10x + 18
