Consider the parabola whose equation is y x 2 4x July 8, 2019 16 32 64 128 Find the vertex of the parabola whose equation is y x 2 4x 5 Find the vertex of the parabola whose equation is y x 2 4x 6 Find the equation of a parabola Equation of the parabola Find the equation of the quadratic function whose graph is shown below