9000035607 | math4u.vsb.cz

SubArea:

Quadratic equations with complex roots

Level:

Project ID:

9000035607

Accepted:

1

Clonable:

0

Easy:

0

Identify the quadratic equation with solutions

x_{1} = 2 i

,

x_{2} = - i

.

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

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

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

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