Please ???????? help Share with your friends Share 0 Alok Kumar answered this Dear student, Regards 1 View Full Answer Lijin Edward answered this x2 + 2x - 15 = 0 x2 - 3x + 5x - 15 = 0 x (x-3) + 5 (x-3) = 0 (x-3) (x+5) = 0 x = 3 (or) -5 2
