2010013210 | math4u.vsb.cz

SubArea:

Quadratic equations with complex roots

Level:

Project ID:

2010013210

Source Problem:

Accepted:

0

Clonable:

1

Easy:

0

Find the quadratic equation with real valued coefficients and one of the solutions

x_{1} = - 2 + i \sqrt{2}

.

x^{2} + 4 x + 6 = 0

x^{2} - 4 x + 6 = 0

x^{2} + 4 x - 6 = 0

x^{2} - 4 x - 6 = 0