Quadratic Formula by Boxed Rockets

Use the Quadratic Formula to Solve with Surds.

x^{2} - 13 x + 3 = 0

x = \frac{13 \pm \sqrt{157}}{2}

x^{2} + 13 x + 2 = 0

x = \frac{-13 \pm \sqrt{161}}{2}

x^{2} - 12 x - 3 = 0

x = 6 \pm \sqrt{39}

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

x = 6 \pm \sqrt{34}

x^{2} - 13 x + 6 = 0

x = \frac{13 \pm \sqrt{145}}{2}

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

x = 7 \pm \sqrt{51}