:cool::cool::cool::eek::eek::eek::eek::eek::eek::eek::eek::eek::eek::eek::eek::eek::eek::eek::eek::eek::cool::cool::cool: :p:p:p Hãy phân tích : x^4 + 4 : thàng nhân tử.:p:p:p...