Sagot: # (x + 11/6) ^ 2 = 1 / 36y # Paliwanag: Ibinigay ang equation: # y = 36x ^ 2 + 132x + 121 # # y = 36 (x ^ 2 + 11 / 3x) + 121 # # y = 36 (x ^ 2 + 11 / 3x + (11/6) ^ 2) -36 (11/6) ^ 2 + 121 # # y = 36 (x + 11/6) ^ 2 # # (x + 11/6) ^ 2 = 1 / 36y # Ang nasa itaas ay ang vertex form ng parabola na may vertex at # (x + 11/6 = 0, y = 0) equiv (-11/6, 0) #