This is a regular verb. It follows the conjugation pattern of the verb partir.
Present:
A Ana discute ideias com a equipe.
A Ana discute ideias com a equipa.
Ana discusses ideas with her team.
Preterite:
Eles discutiram por causa de dinheiro.
They argued about money.
Conditional:
(Eu) discutiria isso mais tarde.
I would discuss this later.