1. Design a GUI such that it accepts the four parameters of a polynomial of third degree (ax 3 + bx 2 + cx + d = 0) and it returns the three possible roots 2. Design a GUI such that when clicking a...

1. Design a GUI such that it accepts the four parameters of a polynomial of third degree (ax
³
+ bx
²
+ cx + d = 0) and it returns the three possible roots 2. Design a GUI such that when clicking a push button the GUI will present the user with the current date and time. See online help for datestr(now) and date.