All of that, all of that over 2a. So two times three is six. So x is equal to 12 plus or minus the square root of, let's see, four times three is 12, times five is 60. 144 minus 60 is 84. All of that over six. So x could be equal to 12 plus the square root of 84 over six or x could be equal to 12 minus the square root of 84 over six. So let's figure out what these two are.