Answer:
B
Explanation:
-3x/4 + [(x+1) ÷ (x-1)(x+1)]
-3x/4 + 1/(x-1)
[-3x(x-1) + 4]/(4(x-1))
(-3x² + 3x + 4)/(4x-4)
5.6m questions
7.3m answers