johnkennn5111 johnkennn5111 29-06-2018 Mathematics contestada The standard form of the equation of a parabola is y = 5x2 + 20x + 14. What is the vertex form of the equation? a.y = 5(x + 2)2 + 10B.y = 5(x + 2)2 - 6C.y = 5(x + 4)2 - 6D.y = 5(x + 4)2 + 10