Question

Can u please help me lost

Answer 1

$x^{2} + 10x + 25$ can be rewritten as $(x + 5)^{2}$.

Thus, we get:

$\frac{x + 5}{(x + 5)^{2}} \cdot \frac{2(x + 5)}{3(x + 5)}$
$=\frac{1}{x + 5} \cdot \frac{2}{3}$

$=\frac{2}{3(x + 5)}$