F(x)= 2(x-3)3 + 6 Which statement is true concerning F(x) and f-'(x)?​

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.