Respuesta :
t =(-12-√-21856)/-50=(6+2i√ 1366 )/25= 0.2400-2.9568i t =
(-12+√-21856)/-50=(6-2i√ 1366 )/25= 0.2400+2.9568i
(-12+√-21856)/-50=(6-2i√ 1366 )/25= 0.2400+2.9568i
It is not a solution because f you subtract 5t from 5t you end up with 5=-4