Find the x-values of all points where the function has any relative extrema. Find the value(s) of any relative extrema. x2 - 12x + 36 f ( x ) = X - 10 ..... Select the correct choice below and, if necessary, fill in any answer boxes within your choice. A. There are no relative minima. The function has a relative maximum of at x = (Use a comma to separate answers as needed.) B. There are no relative maxima. The function has a relative minimum of at x = (Use a comma to separate answers as needed.) O C. The function has a relative maximum of at x = and a relative minimum of at x = (Use a comma to separate answers as needed.) O D. There are no relative extrema