9000087505
Level:
C
Assuming \(x\in \mathbb{R}\setminus \left \{-\frac{1}
{2}\right \}\),
find the quotient of the polynomials.
\[
(4x^{3} - 1) : (2x + 1)
\]
\(2x^{2} - x + \frac{1}
{2} - \frac{\frac{3}
{2} }
{2x+1}\)
\(2x^{2} + x + \frac{1}
{2} - \frac{\frac{3}
{2} }
{2x+1}\)
\(2x^{2} - x + \frac{1}
{4} - \frac{\frac{3}
{2} }
{2x+1}\)
\(2x^{2} + x + \frac{1}
{4} - \frac{\frac{3}
{2} }
{2x+1}\)