El profesor se sorprenderá mucho al ver tu solución correcta😉
2 x -- + 15*x + 10000 = 0 50
a*x^2 + b*x + c = 0
D = b^2 - 4 * a * c =
(15)^2 - 4 * (1/50) * (10000) = -575
x1 = (-b + sqrt(D)) / (2*a)
x2 = (-b - sqrt(D)) / (2*a)
____ x1 = -375 - 125*I*\/ 23
____ x2 = -375 + 125*I*\/ 23
x2 = -375 + 125*sqrt(23)*i
suma
____ ____ -375 - 125*I*\/ 23 + -375 + 125*I*\/ 23
=
-750
producto
/ ____\ / ____\ \-375 - 125*I*\/ 23 /*\-375 + 125*I*\/ 23 /
=
500000
500000
x1 = -375.0 - 599.47894041409*i
x2 = -375.0 + 599.47894041409*i
x2 = -375.0 + 599.47894041409*i