alexxreayy4450 alexxreayy4450 24-05-2024 Mathematics contestada Which expressions are perfect square trinomials? Check all that apply. a.x2 + 16x + 8 b.x2 + 14x + 49 c.x2 – 5x + 25 d.x2 – 24x + 144 e.x2 + 9x – 81