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posted by tonya Friday, February 11, 2011 at 10:04pm.

factor the expression 81x^2-54xy+9y^2 into product of binominials

81x^2 - 54xy + 9y^2 9(9x^2 - 6xy + y^2) 9(3x - y)(3x - y) 9(3x - y)^2

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