Question

4. Fatore cada um dos polinômios: ax + 5x + ay + 5y *
(a + 5) (x +y)
(a + 5) + (x +y)
(a + 5)² (x +y)²
(a + 5)² + (x +y)²

Answer 1

Oie, tudo bom?

Resposta: (a + 5) . (x + y).

$= ax + 5x + ay + 5y \\ = x \: . \: (a + 5) + y \: . \: (a + 5) \\ \boxed{ = (a + 5) \: . \: (x + y)}$

Att. NLE Top Shotta

Answer 2

Resposta:

(a + 5) . (x + y).

\begin{gathered} = ax + 5x + ay + 5y \\ = x \: . \: (a + 5) + y \: . \: (a + 5) \\ \boxed{ = (a + 5) \: . \: (x + y)}\end{gathered}

=ax+5x+ay+5y

=x.(a+5)+y.(a+5)

=(a+5).(x+y)