calculate the unknown angles.

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.

The slope of the line passing through the points (2, 7) and (-4, 8) is

Place the indicated product in the proper location on the grid. -4x3y2(7xy4)