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Mathematics 8 Online
OpenStudy (anonymous):

What is the Least Common Denominator of 2/x + x/x+1 + x+1/3x A.3x + 1 B.3(x^2 + 1) C.3(x + 3) D.3x(x + 1)

OpenStudy (anonymous):

(2x+ 2x + 2)/ x+1 + x+1/3x (4x + 2)/ x+1 + x+1/3x (12x^2 + 6x + (x+1)^2)/ 3x(x+1) Therefore the common demoninator is 3x(x+1) Your answer is D

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