Can anyone do my 8th grade Imagine Math?

Adifferent website gives the cost for the first train as £56.88 and the second train as £20.11 with a £9.50 charge for cycle storage for the whole trip. how much would the journey cost you?

Enter the number of complex zeros for the polynomial function f(x) = x 4+ 5x² +6

Which function represents the sequence? f(n)=n+3 f(n)=7n−4 f(n)=3n+7 f(n)=n+7