Awheelchair ramp is 4.2 m long. it rises 0.7 m. what is it's angle of inclination to the nearest degree?

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.