Question

ayudaaaaa son divisiones de polinomios​

Answer 1

PROBLEMA 1

$\frac{ {a}^{2} + 2a - 3 }{a + 3} \\ \frac{(a + 3) \times (a - 1)}{(a + 3)} \\ a - 1$

PROBLEMA 2

$\frac{ {a}^{2} - 2a - 3}{a + 1} \\ \frac{(a + 1) \times (a - 3)}{(a + 1)} \\ a - 3$

PROBLEMA 3

$\frac{ {x}^{2} - 20 + x }{x + 5} \\ \frac{(x + 5)(x - 4)}{(x + 5)} \\ x - 4$