Posted by JT on Tuesday, July 13, 2010 at 9:53pm.
Are these complete?
m^2 + 4mn +4n^2 = (m + 2n)(m+2n)
3x^3y^2 – 3x^2y^2 + 3xy^2 =
3xy(x^2y – xy + y)
Thank you

Algebra  Henry, Wednesday, July 14, 2010 at 9:24pm
Your first prob. is correct!
3X^3Y^2  3X^2Y^2 + 3XY^2 =
3XY^2 ( X^2 X + 1 ).