Factor x2yy3 Factor x2yy3 x2yy3Solutionx2y y3 x2y y21 x2
 Factor 
 x^2y-y^3
  Factor 
 x^2y-y^3
 x^2y-y^3
Solution
x2y - y3
==> x2y - y2+1
==> x2y - yy2 since am+n = am bn
==> y(x2 - y2)
==> y(x + y)(x - y) since a2 - b2 = (a + b)(a -b)
==> x2y - y3 = y(x + y)(x - y)

