Aparabola has a line of symmetry x = -5. the minimum value of the quadratic function that it represents is -7. find a possible equation of this parabola and explain how you found it

For the quadratic function [tex]y=(x+4)^2-1[/tex] , do the following: a) rewrite the function in the standard form, b) rewrite the function in intercept form, c) find the vertex, d) find the y-intercept, e) find the x-intercepts.