El profesor se sorprenderá mucho al ver tu solución correcta😉
a*x^2 + b*x + c = 0
D = b^2 - 4 * a * c =
(73)^2 - 4 * (11) * (528) = -17903
x1 = (-b + sqrt(D)) / (2*a)
x2 = (-b - sqrt(D)) / (2*a)
_______ 73 I*\/ 17903 x1 = - -- - ----------- 22 22
_______ 73 I*\/ 17903 x2 = - -- + ----------- 22 22
x2 = -73/22 + sqrt(17903)*i/22
suma
_______ _______ 73 I*\/ 17903 73 I*\/ 17903 - -- - ----------- + - -- + ----------- 22 22 22 22
=
-73 ---- 11
producto
/ _______\ / _______\ | 73 I*\/ 17903 | | 73 I*\/ 17903 | |- -- - -----------|*|- -- + -----------| \ 22 22 / \ 22 22 /
=
48
48
x1 = -3.31818181818182 - 6.08191330269411*i
x2 = -3.31818181818182 + 6.08191330269411*i
x2 = -3.31818181818182 + 6.08191330269411*i