Polynomials and Rational Expressions

9000087504

Level: 
C
Assuming \(x\in \mathbb{R}\setminus \left \{-\frac{3} {5}\right \}\), find the quotient of the polynomials. \[ (5x^{3} - 2x^{2} + x + 1) : (5x + 3) \]
\(x^{2} - x + \frac{4} {5} - \frac{\frac{7} {5} } {5x+3}\)
\(x^{2} - x + \frac{4} {5} + \frac{\frac{7} {5} } {5x+3}\)
\(x^{2} - x + \frac{4} {5} - \frac{\frac{9} {5} } {5x+3}\)
\(x^{2} - x + \frac{4} {5} + \frac{\frac{9} {5} } {5x+3}\)

9000087505

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

9000087508

Level: 
C
Assuming \(x\in \mathbb{R}\setminus \left \{0, 1, 3\right \}\), find the quotient of the polynomials. \[ (-5x^{4} + 4x^{2} + 3x - 4) : (x^{3} - 4x^{2} + 3x) \]
\(- 5x - 20 + \frac{-61x^{2}+63x-4} {x^{3}-4x^{2}+3x} \)
\(- 5x - 20 + \frac{16x^{2}+23x+36} {x^{3}-4x^{2}+3x} \)
\(- 5x - 10 + \frac{-61x^{2}+63x-4} {x^{3}-4x^{2}+3x} \)
\(- 5x - 10 + \frac{-16x^{2}+23x-36} {x^{3}-4x^{2}+3x} \)