x^2 + 2 x - 63 = 0

Frequently Asked Questions

• Solve by factoring of \(x^{2} + 2 x - 63 = 0\)

  

  $$x_1=-9,x_2=7$$

• Solve using the quadratic formula of \(x^{2} + 2 x - 63 = 0\)

  

  $$x_1=-9,x_2=7$$

• Solve by completing the square of \(x^{2} + 2 x - 63 = 0\)

  

  $$x_1=-9,x_2=7$$

• Solve using the PQ formula of \(x^{2} + 2 x - 63 = 0\)

  

  $$x_1=-9,x_2=7$$