This is for my sister she need help ASAP

16 more than the product of 5 and p

Which of the following is not a subset of {1,2,3}?

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.