El profesor se sorprenderá mucho al ver tu solución correcta😉
a*x^2 + b*x + c = 0
D = b^2 - 4 * a * c =
(-sqrt(5))^2 - 4 * (3) * (14) = -163
x1 = (-b + sqrt(D)) / (2*a)
x2 = (-b - sqrt(D)) / (2*a)
suma
___ _____ ___ _____ \/ 5 I*\/ 163 \/ 5 I*\/ 163 ----- - --------- + ----- + --------- 6 6 6 6
=
___ \/ 5 ----- 3
producto
/ ___ _____\ / ___ _____\ |\/ 5 I*\/ 163 | |\/ 5 I*\/ 163 | |----- - ---------|*|----- + ---------| \ 6 6 / \ 6 6 /
=
14/3
14/3
___ _____ \/ 5 I*\/ 163 x1 = ----- - --------- 6 6
___ _____ \/ 5 I*\/ 163 x2 = ----- + --------- 6 6
x2 = sqrt(5)/6 + sqrt(163)*i/6
x1 = 0.372677996249965 + 2.12785755580062*i
x2 = 0.372677996249965 - 2.12785755580062*i
x2 = 0.372677996249965 - 2.12785755580062*i