Complete each trinomial to make a perfect Square Trinomial. 1. 25+ 20a + -20m+m² 16--ta² m² 77 4. (9+1) 2 5. (M127~ w 7. 10 92 m² 4 a (a+12+1 6 (mt2) + + 14m²² +49 +36 - - seg ~ + 40am + 4m² m² 1 Esgt.​