Which function in vertex form is equivalent to f(x) = 4 + x² – 2x?
O f(x) = (x – 1)² + 3
O f(x) = (x1)² + 5
O f(x) = (x + 1)² + 3
O f(x) = (x + 1)² +5

Answer:f(x)=(x1)^2+3Stepbystep explanation:Both equations vertexes equal (1, 3) while the rest do not match.