El profesor se sorprenderá mucho al ver tu solución correcta😉
3*x - 7 3*x - 7 x - 3 x - 3 -------*------- - -----*----- = 1 8 8 6 6
a*x^2 + b*x + c = 0
D = b^2 - 4 * a * c =
(-47/96)^2 - 4 * (65/576) * (-31/64) = 11/24
x1 = (-b + sqrt(D)) / (2*a)
x2 = (-b - sqrt(D)) / (2*a)
____ 141 24*\/ 66 x1 = --- - --------- 65 65
____ 141 24*\/ 66 x2 = --- + --------- 65 65
x2 = 141/65 + 24*sqrt(66)/65
suma
____ ____ 141 24*\/ 66 141 24*\/ 66 --- - --------- + --- + --------- 65 65 65 65
=
282 --- 65
producto
/ ____\ / ____\ |141 24*\/ 66 | |141 24*\/ 66 | |--- - ---------|*|--- + ---------| \ 65 65 / \ 65 65 /
=
-279 ----- 65
-279/65