Question

(a cube + 3a square -4 )÷(a-2)​

Answer 1

$\frac{ {a}^{3} + 3 {a}^{2} - 4 }{a - 2 } \\ \\ solve \: above \: equation \\ \\ \frac{(a + 2)(a - 1)}{(a - 2)} \\ solve \: the \: above \: expression \\ = a + 3 + \frac{4}{a - 2}$