Level:
Project ID:
9000069904
Accepted:
1
Clonable:
0
Easy:
0
Find the factorization of the quadratic polynomial
\[
x^{2} + 2x + 5
\]
in the set of polynomials with complex valued coefficients.
\((x + 1 - 2\mathrm{i})(x + 1 + 2\mathrm{i})\)
\((x - 1 - 2\mathrm{i})(x - 1 + 2\mathrm{i})\)
\((x + 1 - 2\mathrm{i})(x - 1 + 2\mathrm{i})\)
\((x - 1 - 2\mathrm{i})(x + 1 + 2\mathrm{i})\)