El profesor se sorprenderá mucho al ver tu solución correcta😉
/ _____\ |\/ 170 | |-------| \ 2 / --------- - 8*x = 340 x
a*x^2 + b*x + c = 0
D = b^2 - 4 * a * c =
(-340)^2 - 4 * (-8) * (sqrt(170)/2) = 115600 + 16*sqrt(170)
x1 = (-b + sqrt(D)) / (2*a)
x2 = (-b - sqrt(D)) / (2*a)
suma
________________ ________________ / _____ / _____ 85 \/ 7225 + \/ 170 85 \/ 7225 + \/ 170 - -- + ------------------- + - -- - ------------------- 4 4 4 4
=
-85/2
producto
/ ________________\ / ________________\ | / _____ | | / _____ | | 85 \/ 7225 + \/ 170 | | 85 \/ 7225 + \/ 170 | |- -- + -------------------|*|- -- - -------------------| \ 4 4 / \ 4 4 /
=
_____ -\/ 170 --------- 16
-sqrt(170)/16
________________ / _____ 85 \/ 7225 + \/ 170 x1 = - -- + ------------------- 4 4
________________ / _____ 85 \/ 7225 + \/ 170 x2 = - -- - ------------------- 4 4
x2 = -sqrt(sqrt(170) + 7225)/4 - 85/4