9000087507

Level: 
Project ID: 
9000087507
Accepted: 
1
Clonable: 
0
Easy: 
0
Assuming \(x\in \mathbb{R}\), find the quotient of two polynomials. \[ (-x^{3} - x^{2} + x - 1) : (x^{2} + 1) \]
\(- x - 1 + \frac{2x} {x^{2}+1}\)
\(- x - 1 + \frac{x} {x^{2}+1}\)
\(x - 1 + \frac{x} {x^{2}+1}\)
\(x - 1 + \frac{2x} {x^{2}+1}\)