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Posted by 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 - , 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 ).

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