El profesor se sorprenderá mucho al ver tu solución correcta😉
4 2 (x - 3) - (x - 3) - 10 = 0
a*v^2 + b*v + c = 0
D = b^2 - 4 * a * c =
(-1)^2 - 4 * (1) * (-10) = 41
v1 = (-b + sqrt(D)) / (2*a)
v2 = (-b - sqrt(D)) / (2*a)
suma
____________ ____________ _____________ _____________ ___ / ____ ___ / ____ ___ / ____ ___ / ____ \/ 2 *\/ 1 + \/ 41 \/ 2 *\/ 1 + \/ 41 I*\/ 2 *\/ -1 + \/ 41 I*\/ 2 *\/ -1 + \/ 41 3 - --------------------- + 3 + --------------------- + 3 - ------------------------ + 3 + ------------------------ 2 2 2 2
=
12
producto
/ ____________\ / ____________\ / _____________\ / _____________\ | ___ / ____ | | ___ / ____ | | ___ / ____ | | ___ / ____ | | \/ 2 *\/ 1 + \/ 41 | | \/ 2 *\/ 1 + \/ 41 | | I*\/ 2 *\/ -1 + \/ 41 | | I*\/ 2 *\/ -1 + \/ 41 | |3 - ---------------------|*|3 + ---------------------|*|3 - ------------------------|*|3 + ------------------------| \ 2 / \ 2 / \ 2 / \ 2 /
=
62
62
____________ ___ / ____ \/ 2 *\/ 1 + \/ 41 x1 = 3 - --------------------- 2
____________ ___ / ____ \/ 2 *\/ 1 + \/ 41 x2 = 3 + --------------------- 2
_____________ ___ / ____ I*\/ 2 *\/ -1 + \/ 41 x3 = 3 - ------------------------ 2
_____________ ___ / ____ I*\/ 2 *\/ -1 + \/ 41 x4 = 3 + ------------------------ 2
x4 = 3 + sqrt(2)*i*sqrt(-1 + sqrt(41))/2
x1 = 1.07605558325704
x2 = 3.0 - 1.6436429413703*i
x3 = 3.0 + 1.6436429413703*i
x4 = 4.92394441674296
x4 = 4.92394441674296