Question

Please help with sis i give ponts

Answer 1

Answer:

12

Step-by-step explanation:

Answer 2

Answer:

x +5

Step-by-step explanation:

x² + 10x + 25 = x² + 5x + 5x + 5*5

                     = x(x + 5) + 5(x + 5)

                     = (x + 5) (x +5)

$\frac{x^{2}+10x+25}{x+5}=\frac{(x+5)(x+5)}{(x+5)}\\\\=x+5$