pls help

The price function, p for buying x cars is: p = 24, 000 - 4x . The Cost function, C for producing x cars is: C' = 20, 000 + 40x . . The equation for the Revenue, R is: R = x *p (lower case p means "price") . The equation for the Profit, P is: P = R-C (Capital P means "Profit") Find the maximum Profit, P. Section 3.5 $125,500,000 $35,860,100 $133,333,333.33 $38,770,000 $37,880,000 $36,680,200