3x^2 +x-4
Step-by-step explanation:
x+1 x+2
-
2 3x
The common denominator is 6x so multiply the first term by 3x/3x and the second term by 2/2
x+1 3x x+2 2
* - *
2 3x 3x 2
3x^2+3x 2x+4
6x 6x
Combine terms
3x^2 +3x -2x-4
6x
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step-by-step explanation: