Launch Meeting - Zoom 3. [6 marks] The cost, in billions of dollars, of cleaning up x% of an oil spill is C(x) =- 4(10000 - 22) x2 - 250x + 15000 (e.g. C(50) is the cost of cleaning up 50% of the oil spill.) (a) How much does it cost to clean up 70% of the spill? (b) Complete the following table of values (to 3 decimals) and use it to estimate lim C(x). Interpret the result. I +100- 99 99.9 99.99 (c) Use algebra to verify your answer from part (b)