El profesor se sorprenderá mucho al ver tu solución correcta😉
a*x^2 + b*x + c = 0
D = b^2 - 4 * a * c =
(-11)^2 - 4 * (1) * (726) = -2783
x1 = (-b + sqrt(D)) / (2*a)
x2 = (-b - sqrt(D)) / (2*a)
suma
____ ____ 11 11*I*\/ 23 11 11*I*\/ 23 -- - ----------- + -- + ----------- 2 2 2 2
=
11
producto
/ ____\ / ____\ |11 11*I*\/ 23 | |11 11*I*\/ 23 | |-- - -----------|*|-- + -----------| \2 2 / \2 2 /
=
726
726
____ 11 11*I*\/ 23 x1 = -- - ----------- 2 2
____ 11 11*I*\/ 23 x2 = -- + ----------- 2 2
x2 = 11/2 + 11*sqrt(23)*i/2
x1 = 5.5 + 26.37707337822*i
x2 = 5.5 - 26.37707337822*i
x2 = 5.5 - 26.37707337822*i