Acompany models its net income, in thousands of dollars, with the function f(x) = 9x2 - 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 to equal $0?

x=9 and x=-2

Step-by-step explanation:

GFC = 9 => 9(x²-6x-16) =0

9(x-8)(x+2) = 0

x-b=0    x+2= 0

x=8 and x = -2

d≈7.07in

step-by-step explanation:

12m

step-by-step explanation:

square root means have of a number so have of 3 is 1.5 then multiply it by 8 and you get your answer!