Question

(x+5)^2-4(x+5) what to do​

Answer 1

Answer:

$(x + 5)^{2} - 4(x + 5) \\ = (x + 5) \{(x + 5) - 4 \} \\ = (x + 5)\{x + 5 - 4 \} \\ = (x + 5)(x + 1)$