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(6/(x-6))+(2(x+6))

 May 2, 2017
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\(\dfrac{6}{x-6}+2(x+6)\\ =\dfrac{6}{x-6}+\dfrac{2(x+6)(x-6)}{x-6}\\ =\dfrac{6+2(x^2-36)}{x-6}\\ =\dfrac{2x^2 - 66}{x-6}\\ \)

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 May 3, 2017

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