Triangle ABC has coordinatA(4, 1), B(5, 9), and C(2, 7). If the triangle is translated 4 units to the right, what are the coordinates of C'?

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.