El profesor se sorprenderá mucho al ver tu solución correcta😉
2 (5*x + 3) + -5*x + 1 = 28*x + 4
a*x^2 + b*x + c = 0
D = b^2 - 4 * a * c =
(-3)^2 - 4 * (25) * (6) = -591
x1 = (-b + sqrt(D)) / (2*a)
x2 = (-b - sqrt(D)) / (2*a)
suma
_____ _____ 3 I*\/ 591 3 I*\/ 591 -- - --------- + -- + --------- 50 50 50 50
=
3/25
producto
/ _____\ / _____\ |3 I*\/ 591 | |3 I*\/ 591 | |-- - ---------|*|-- + ---------| \50 50 / \50 50 /
=
6/25
6/25
_____ 3 I*\/ 591 x1 = -- - --------- 50 50
_____ 3 I*\/ 591 x2 = -- + --------- 50 50
x2 = 3/50 + sqrt(591)*i/50
x1 = 0.06 - 0.486209831245729*i
x2 = 0.06 + 0.486209831245729*i
x2 = 0.06 + 0.486209831245729*i