1003123804 | math4u.vsb.cz

SubArea:

Quadratic equations and inequalities

Level:

Project ID:

1003123804

Accepted:

1

Clonable:

0

Easy:

1

Choose the equation which has no real roots.

4 x^{2} + 16 = 0

- 4 x^{2} + 16 = 0

16 x^{2} - 4 = 0

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