Find the real solutions, if any, of the following equation. Use the quadratic formula. x2 - 6x-1=0 Select the correct choice below and, if necessary, fill in the answer box to complete your answer. O A. The solution set is {}. (Simplify your answer. Type an exact answer, using radicals as needed. Use a comma to separate answers as needed. Use integers or fractions for any numbers in the expression.) OB. The solution is not a real number.