2000001506 | math4u.vsb.cz

SubArea:

Quadratic equations with complex roots

Level:

Project ID:

2000001506

Accepted:

0

Clonable:

0

Easy:

1

Factorize the equation

4 x^{2} + 25 = 0

in the set of complex numbers.

4 (x - \frac{5}{2} i) (x + \frac{5}{2} i) = 0

(2 x + 5) (2 x + 5) = 0

4 (x + \frac{5}{2} i) (x + \frac{5}{2} i) = 0

4 (x - \frac{5}{2} i) (x - \frac{5}{2} i) = 0