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Factor 4x2 plus 81-36x

Anonymous

∙ 10y ago

Updated: 4/28/2022

4x2 - 36x + 81 = 4x2 - 18x - 18x +81 = 2x(2x - 9) - 9(2x - 9) = (2x - 9)2

Wiki User

∙ 16y ago

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