A company models its net income, in thousands of dollars, with the function f (x) = 9x2 – 542 – 144 , where x is the number of units of
its product sold. How many units of its product does the company need
to sell in order for the net income to equal $0?

In stepmber, daniel and justin opened a business. during their first three months of business, their average monthly profit was $51. if during their first month, they lost $29, and during their second month, they gained $115, what was their profit or loss for their third plzzz i will give you 299 points