Nevaeha24 Nevaeha24 28-04-2022 Mathematics contestada Which of the following expression(s) are fourth-degree trinomials? select all that apply. A. 3x2y + 5x3y + 6y4 B.6y4 + 5x3 + 1 C. 5xy − 5x2y2 + 7 D.3y3 + 3x3y3