4. The marketing manager of a new soap has figured that her monthly profit
P (in thousands of pesos) is determined by the monthly expense x (in terms
of thousands of pesos) according to the function:
P(x) = x3 - 15x2 + 90x for 0 For what value of x does the manager get Php 184,000.00 in profits?


4 The Marketing Manager Of A New Soap Has Figured That Her Monthly Profit P In Thousands Of Pesos Is Determined By The Monthly Expense X In Terms Of Thousands O class=