Factoring by Grouping (Part 2)

  1. 1
    Factor $$x^2-6x+9-y^2 $$
  2. 2
    Factor $$m^2+10m+25-n^2 $$
  3. 3
    Factor $$a^2-8a+16-b^2 $$
  4. 4
    Factor $$4x^2-20x+25-y^2 $$
  5. 5
    Factor $$9m^2-x^2-6x-9 $$
  6. 6
    Factor $$100y^2-x^2-10x-25 $$
  7. 7
    Factor $$81n^2-y^2+14y-49 $$
  8. 8
    Factor $$25m^2-4n^2+4n-1 $$
  9. 9
    Factor $$x^2-9y^2-10x+25 $$
  10. 10
    Factor $$p^2-25-2pq+q^2 $$

$$e=mc^2$$