Need help thanks please :)

Enter the number of complex zeros for the polynomial function in the box. f(x) = x+ + 5x² +6

Reagan lives five miles farther from school than vanessa lives. write an expression to describe how far reagan lives from school

Mrs. avila is buying a wallpaper border to go on all of her kitchen walls. she wants to buy 5 extra feet of wallpaper border than she needs to be sure she has enough. she buys 55.5 feet of the border. the store owner selling the border uses the width of mrs. avila's kitchen to determine that the length of her kitchen must be 14.5 feet.