Drilling of an oil well has A fixed cost of $10,000 and a marginal cost of M?'(x) = 5000 + 10x dollars per foot?, where X is the depth in feet. Find the expression for M?(x) The total cost of drilling X feet.M(x) =

Drilling of an oil well has a fixed cost of $10,000 and a marginal cost of M'(x) = 5000 + 10x dollars per foot, where x is the depth in feet. Find the expression for M(x), the total cost of drilling x feet. [Note: M(0) = 10,000] M(X) =