Given the utility function U = 5x²+12x, find Marginal utility: May 1, 2021 – by admin Question: Given the utility function U = 5x²+12x, find Marginal utility: A. 5+12 B. 10x+12 C. 12x 10 D. 10x +12x Answer» b. 10x+12 Note: The above multiple-choice question is for all general and Competitive Exams in India.