а) a(a^2+1) -6(a^2+1) = (a-6)(a^2+1)б)a(6+m) -2c(6+m) = (a-2c)(6+m)
в)3y -3x +ax -ay = у(3-а) -х(3-а) = (3-а)(у-х)
а) a(a^2+1) -6(a^2+1) = (a-6)(a^2+1)
б)a(6+m) -2c(6+m) = (a-2c)(6+m)
в)3y -3x +ax -ay = у(3-а) -х(3-а) = (3-а)(у-х)