El profesor se sorprenderá mucho al ver tu solución correcta😉
4 2 (x - 2) - (x - 2) - 6 = 0
a*v^2 + b*v + c = 0
D = b^2 - 4 * a * c =
(-1)^2 - 4 * (1) * (-6) = 25
v1 = (-b + sqrt(D)) / (2*a)
v2 = (-b - sqrt(D)) / (2*a)
___ x1 = 2 - \/ 3
___ x2 = 2 + \/ 3
___ x3 = 2 - I*\/ 2
___ x4 = 2 + I*\/ 2
x4 = 2 + sqrt(2)*i
suma
___ ___ ___ ___ 2 - \/ 3 + 2 + \/ 3 + 2 - I*\/ 2 + 2 + I*\/ 2
=
8
producto
/ ___\ / ___\ / ___\ / ___\ \2 - \/ 3 /*\2 + \/ 3 /*\2 - I*\/ 2 /*\2 + I*\/ 2 /
=
6
6
x1 = 0.267949192431123
x2 = 3.73205080756888
x3 = 2.0 - 1.4142135623731*i
x4 = 2.0 + 1.4142135623731*i
x4 = 2.0 + 1.4142135623731*i