A Deterministic Inventory Model with Demand as a Biquadratic Polynomial Function of Time with Static Rates of Deterioration

In this paper, a Deterministic Model is evolving for the items decline by Demand as well as by Deterioration, where we take Demand as a Biquadratic Polynomial function of Time with the static rate of Deterioration. Here, Shortage is allowing and fully backlogging. An Organization can use this model where demand increases with time biquadratically with a static rate of Deterioration.