Respuesta :
k^2 +3k +5k + 15
k (k+3) +5 (k+3)
(k+5)(k+3)
So, the correct option is the last one.
k (k+3) +5 (k+3)
(k+5)(k+3)
So, the correct option is the last one.
Answer:
k^2 +3k +5k + 15
k (k+3) +5 (k+3)
(k+5)(k+3)
Step-by-step explanation:
last one