Factor the polynomial below 2x^3 - 54

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

Part a: sam rented a boat at $225 for 2 days. if he rents the same boat for 5 days, he has to pay a total rent of $480. write an equation in the standard form to represent the total rent (y) that sam has to pay for renting the boat for x days. (4 points)

How can you find the mean absolute deviation (mad) for this set of data?