The formulas below are the cost and revenue functions for a company that manufactures and sells small radios. C(x)=256,000+33xandR(x)=49x a. Use the formulas shown to write the company's profit function, P, from producing and selling x radios. b. Find the company's sprofit if 25,000 radios are produced and sold. a. The company's profit function is P(x)= (Simplify your answer.) b. The company's profit from selling 25,000 radios is $ (Simplify your answer.)