Use the quadratic formula to solve the equation Find the exact solutions then approximate these solutions to the nearest tenth 2 x 4x 1 0 C What are the exact solutions Select the correct choice below and fill in any answer boxes in your choice A x 2 3 2 3 Simplify your answer Type each answer as a single fraction using radicals as needed Use a comma to separate answers as needed B The solution is not a real number What are the approximate solutions Select the correct choice below and fill in any answer boxes in your choice OA x Use a comma to separate answers as needed Round to the nearest tenth as needed OB The solution is not a real number