Respuesta :

Answer:

C) xy + 2x + 5y + 10

Step-by-step explanation:

[tex](y+2)(x+5)\\\\xy+5y+2x+10[/tex]

For this case we have the following factored expression:

[tex](y + 2) (x + 5)[/tex]

To find the associated polynomial, we must apply distributive property, which by definition establishes:

[tex]a (b + c) = ab + ac[/tex]

So:

[tex](y + 2) (x + 5) = yx + 5y + 2x + 5 * 2\\(y + 2) (x + 5) = yx + 5y + 2x + 10[/tex]

Thus, the polynomial is [tex]xy + 2x + 5y + 10[/tex]

Answer:

Option C