1003102505 | math4u.vsb.cz

SubArea:

Quadratic equations with complex roots

Level:

Project ID:

1003102505

Accepted:

1

Clonable:

0

Easy:

0

Find the set of all complex roots of the following equation.

(x^{2} - 2 x + 5) (x^{2} + 6 x + 10) = 0

{1 \pm 2 i; - 3 \pm i}

{- 1 \pm 2 i; - 3 \pm i}

{- 1 \pm 2 i; 3 \pm i}

{1 \pm 2 i; 3 \pm i}