E) p²+4p+5 p+2

в) $$\frac{p^2+4p+5}{p+2}$$

$$\frac{p^2+4p+5}{p+2} = \frac{(p+2)(p+2)+1}{p+2} = p+2 + \frac{1}{p+2}$$

Ответ: $$p+2 + \frac{1}{p+2}$$