El profesor se sorprenderá mucho al ver tu solución correcta😉
(4*x - 1)*2 - 2*x*(8*x - 3) = 3
a*x^2 + b*x + c = 0
D = b^2 - 4 * a * c =
(14)^2 - 4 * (-16) * (-5) = -124
x1 = (-b + sqrt(D)) / (2*a)
x2 = (-b - sqrt(D)) / (2*a)
____ 7 I*\/ 31 x1 = -- - -------- 16 16
____ 7 I*\/ 31 x2 = -- + -------- 16 16
x2 = 7/16 + sqrt(31)*i/16
suma
____ ____ 7 I*\/ 31 7 I*\/ 31 -- - -------- + -- + -------- 16 16 16 16
=
7/8
producto
/ ____\ / ____\ |7 I*\/ 31 | |7 I*\/ 31 | |-- - --------|*|-- + --------| \16 16 / \16 16 /
=
5/16
5/16
x1 = 0.4375 + 0.347985272676876*i
x2 = 0.4375 - 0.347985272676876*i
x2 = 0.4375 - 0.347985272676876*i