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What is 3 (x+5)/xU2-4x-21-5 (x+2)/xU2-4x-21?


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After simplfying the expression 3(x+5)/x^2-4x-21-5(x+2)/x^2-4x-21, it becomes ((-8x^3)-(42x^2)-2x+5)/(x^2).

Answered by Stephen C. -

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