be0l8latamillaxoxo be0l8latamillaxoxo 17-03-2017 Mathematics contestada Mark is solving the equation 4x^2 = 12x - 9 using the quadratic formula. Which values could he use for a, b and c? Question options: a = 4, b = -12, c = 9 a = 4, b = 9, c = -12 a = 4, b = 12, c = -9 a = 4, b = -9, c = 12
