NeNe585 NeNe585 06-02-2024 Mathematics contestada If 3x² -2a² -xᵃ -a² -3a² possesses roots of opposite sign, then 'a' lies in, a) (-[infinity],-1)∪(0,1) b) (-[infinity],0)∪(1,[infinity]) c) (-[infinity],-1)∪(1,[infinity]) d) (-1,0)∪(0,1)