344582 344582 26-01-2020 Mathematics contestada 100 POINTS! I REALLY NEED TO GET THIS CORRECT Which trinomials are perfect square trinomials? SELECT EACH CORRECT ANWSER a) y^2+6y+36 b) y^2+18y+81 c) y^2+20y+100 d) y^2+25y+200 the ^ means exponent