1003123801 | math4u.vsb.cz

SubArea:

Quadratic equations and inequalities

Level:

Project ID:

1003123801

Accepted:

1

Clonable:

0

Easy:

1

Choose the equation which has no real roots.

x^{2} + \sqrt{2} = 0

x^{2} + \sqrt{2} x = 0

x^{2} - \sqrt{2} = 0

x^{2} - \sqrt{2} x = 0