Question

пожалуйста, сократите дробь

Answer 1

$\frac{2x {}^{2} - 3x - 2 }{x {}^{2} + 3x - 10} \\ \\ \frac{2x {}^{2} + x - 4x - 2}{x {}^{2} +5x - 2x - 10} \\ \\ \frac{x \times (2x + 1) - 2(2x + 1)}{x \times (x + 5) - 2(x + 5)} \\ \\ \frac{(2x + 1) \times (x - 2)}{(x + 5) \times (x - 2)} \\ \\ \frac{2x + 1}{x + 5}$