x−1x−3
−2x+3
x−1x+3
4xx2−9
Correct answer is B
1x−3−3(x−1)x2−91x−3−3(x−1)(x−3)(x+3)x+3−3x+3(x−3)(x+3);−2x+6(x−3)(x+3)−2(x−3)(x−3)(x+3)=−2x+3
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