Completing the Square by Boxed Rockets

Solve Using Completing the Square.

x^{2} - 14 x + 2 = 0

x = 7 \pm \sqrt{47}

x^{2} - 14 x - 1 = 0

x = 7 \pm 5 \sqrt{2}

x^{2} - 10 x + 3 = 0

x = 5 \pm \sqrt{22}

x^{2} - 6 x - 10 = 0

x = 3 \pm \sqrt{19}

x^{2} - 2 x - 4 = 0

x = 1 \pm \sqrt{5}

x^{2} - 12 x + 6 = 0

x = 6 \pm \sqrt{30}