morgieb6888 morgieb6888 18-02-2024 Mathematics contestada Find the second derivative of f(x) and simplify the expression. f(x) = 5x² - 12x - 6/x². What is f''(x)?'Options:A) 10x - 12B) 10x - 6/x^3C) 10x - 12/x²D) 10x - 6/x²