http://www.algebrahelp.com/lessons/factoring/numbers/ [2]
http://www.algebrahelp.com/lessons/factoring/numbers/ [2]
http://www.algebrahelp.com/lessons/factoring/gcf/ [3]
http://www.algebrahelp.com/lessons/factoring/differencebetweensquares/ [4]
http://www.algebrahelp.com/lessons/factoring/trinomial/ [5]
http://www.algebrahelp.com/lessons/factoring/completely/ [6]
Links
[1] https://www.hootsgo.org/?q=node/6277
[2] http://www.algebrahelp.com/lessons/factoring/numbers/
[3] http://www.algebrahelp.com/lessons/factoring/gcf/
[4] http://www.algebrahelp.com/lessons/factoring/differencebetweensquares/
[5] http://www.algebrahelp.com/lessons/factoring/trinomial/
[6] http://www.algebrahelp.com/lessons/factoring/completely/