Respuesta :

geerky42
We want denominator to be common, so GCD is x².

3 / x  +  4 / x²   =    3x / x² + 4 / x²

Now we got common denominator. so we can combine them.

3x / x² + 4 / x²     =     (3x + 4) / x²

So the answer is C, (3x + 4) / x²

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