If a password must have two letters and three digits how many different passwords are possible?

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.

If a flying disk is 139 meters in the air and travels at an average of 13 m/s how long is it in the air

Identify this conic section. x2 - y2 = 16 o line circle ellipse parabola hyperbola