Johnphilipebrio165go Johnphilipebrio165go Math Answered 1. a4b2-6abc + 902 = (a+b2. 9n2 + 30nd + 25d2 = 50)23. 252 + 40m + 16n2 =4. 1/16x2 + 1/3x + 4/9 = L.)?5. 2014 - 604 +45 = _ (2f_