Acompany models its net income, in thousands of dollars, with the function of f(x)=9x^2-54x-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 was $0

Ascientist has 50 grams of a radioactive element. the amount of radioactive element remaining after t days can be determined using the equation (1) after two days the scientist receives a second shipment of 50 grams of the same element. the equation used to represent the amount of shipment 2 remaining after t days is 10) - 50 which of the following is an equivalent form of the expression for the amount remaining in shipment 2? what’s the answer?