2a-4=2(a-2)3x-2x^2+x^3=x(3-2x+x^2)p^2q+pq^2=pq(p+q)5m^2b-10mb=5mb(2m-2)6x(x-y)+y(x-y)=(6x+y)(x-y)
а) 2(а-2)
б)х(3-2х+х^2)
в)рg(p-g)
г)5мб(м-2)
д) (6х+у)(х+у)
