Помогите, 15б!!! 2-ое пожалуйстаааааа
№1 ax 2+bx+c = a(x−x 1)(x−x 2) №2 1) (2*(х-5)*(х-1/3))/(6х-2) => (2*(х-5)*(х-1/3))/(6*(x-1/3))=1/3*(x-5) 2) (2*(х-1)*(х+7/2))/((х-7)(х-1)) => (2*(x+7/2))/(x-7) 3) (3x*(x-2/3))/(-3(x+3)(x-2/3)) => x/(-x-3)