Margo estimated 188/5 to be between 30 and 40. which basic facts did she use to her estimate? mark all that apply
a 10/5
b 15/5
c 20/5
d 25/5

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.