El profesor se sorprenderá mucho al ver tu solución correcta😉
a*x^2 + b*x + c = 0
D = b^2 - 4 * a * c =
(-1)^2 - 4 * (1) * (5/3) = -17/3
x1 = (-b + sqrt(D)) / (2*a)
x2 = (-b - sqrt(D)) / (2*a)
suma
____ ____ 1 I*\/ 51 1 I*\/ 51 - - -------- + - + -------- 2 6 2 6
=
1
producto
/ ____\ / ____\ |1 I*\/ 51 | |1 I*\/ 51 | |- - --------|*|- + --------| \2 6 / \2 6 /
=
5/3
5/3
____ 1 I*\/ 51 x1 = - - -------- 2 6
____ 1 I*\/ 51 x2 = - + -------- 2 6
x2 = 1/2 + sqrt(51)*i/6
x1 = 0.5 + 1.19023807142381*i
x2 = 0.5 - 1.19023807142381*i
x2 = 0.5 - 1.19023807142381*i