Given that g(x)=x² find each of the following.

g(2)=

Suppose that the price p (in dollars) and the weekly sales x (in thousands of units) of a certain commodity satisfy the demand equation 4p cubedplusx squaredequals38 comma 400. determine the rate at which sales are changing at a time when xequals80, pequals20, and the price is falling at the rate of $.20 per week.

10 points? me . its important ‼️‼️

How to simply and write the answer n a whole number