poprox06 poprox06 07-05-2021 Mathematics contestada Which of the following functions has a vertex of (-1,2)? Choose 3. f(x) = (x + 1)^2 + 2 g(x) = x^2 - 1x + 2 h(x) = -x^2 + 2r(x)= x^2+2x+3t(x) = -(x + 1)^2 + 2