jwagner5873 jwagner5873 23-05-2023 Mathematics contestada Using the reduction of order method solve the differential equation 8y" – 12y' = 21. A. None of these. B. 12x / 8 y = Cie +C2 Oc. y = 23 xC x+c,ex 18+c2 + C2 12 OD. y = 21 2 12x / 8 x² + C, el +C2