Pls fast, i know the answer i just don’t know how to use the chart

Me with this one question, and i'll upvote the brainliest answer

The manufacturer of a new product developed the following expression to predict the monthly profit, in thousands of dollars, from sales of the productwhen it is sold at a unit price of x dollars.-0.5x^2 + 22x - 224what is represented by the zero(s) of the expression? a.the profit when the unit price is equal to 0b.the unit price(s) when the profit is equal to 0c.the profit when the unit price is greatestd.the unit price(s) when profit is greatest

The function f(x) = 14,600(1.1)* represents the population of a town x years after it was established. what was the original population of the town?