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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
Your first prob. is correct! 3X^3Y^2 - 3X^2Y^2 + 3XY^2 = 3XY^2 ( X^2 -X + 1 ).
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