HELP

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.

Plz hurry evaluate the expression a+b where a=8 and b=19

The graph of a curve that passes the vertical line test is a: