How do i solve for #3, #4, #5 and #6 and what’s the answer ?

you very much appreciated! : )

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.