Solve for x in the equation x squared minus 10 x + 25 = 35.
x = 5 plus-or-minus 2 StartRoot 5 EndRoot
x = 5 plus-or-minus StartRoot 35 EndRoot
x = 10 plus-or-minus 2 StartRoot 5 EndRoot
x = 10 plus-or-minus StartRoot 35 EndRoot