Please answer ((: The demand function for a certain product is q= -300p + 10,000. The fixed expenses are $500,000 and the variable expenses are $2 per item produced. What is the expense function in terms of q?

Multiply and simplify. (x - 4) (x^2 – 5x – 6) i will mark brainliest if your answer is right. show how you got the answer. if your answer is correct but does not show how you got the answer you will not be marked brainliest.