Respuesta :
Vertex: (3, 4)
h = -(b/2a) = -(-6/(2)1) = -(-3) = 3
k = f(1) = (1)^2 - 6(1) + 9 = 1 - 6 + 9 = 4
h = -(b/2a) = -(-6/(2)1) = -(-3) = 3
k = f(1) = (1)^2 - 6(1) + 9 = 1 - 6 + 9 = 4