A group of 14 pigs decide to clean up 4 room of their Pig pens then they make as large of equal groups as they cancel each group with clean one room then the rest of the pig each join a different group

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.