① 5J+2S =12.20 ② 5J+ 10S =15.80 elimination method

Standard deviation of 19,29,21,22,23

Wrote and expression for the difference of p and 4

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.