What are the similarities and differences of an incenter and a circumcenter

The amount of energy it takes to lift a box might be a function of which of the following

Me asap the graph shows the relationship between the price of frozen yogurt and the number of ounces of frozen yogurt sold at different stores and restaurants according to the line of best fit about how many ounces of frozen yogurt can someone purchase for $5? 1 cost of frozen yogurt 1.5 2 13 15.5 cost (5) no 2 4 6 8 10 12 14 16 18 20 size (oz)

State how many imaginary and real zeros the function has. f(x) = x3 - 20x2 + 123x - 216