I'll give brainliest :))) I AM BEGGING YOU PLEASE HELP!!! multiple selection answers for each question please help!

Which of these numbers of simulations of an event would be most likely to produce results that are closest to those predicted by probability theory? 15, 20, 5, 10

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.

Find the condition that the zeros of the polynomial f(x) = x^3+3px^2+3px+r may be in a.p.