Solve by completing the square and applying the square root property. Express the solution set in exact simplest form. m² + 22m - 3 = 0 The solution set is {}.
a) { -11 + √112, -11 - √112 }
b) { -11 + √110, -11 - √110 }
c) { -11 + √120, -11 - √120 }
d) { -11 + √108, -11 - √108 }