Answer:
n(n + 6)
Step-by-step explanation:
n² + 6n = n(n + 6)
Answer:8n?
LCM = 5 × 3 × 3 × 7 × 2 × 2 × 5
LCM = 6300
<u>Hence, the LCM of 315 , 420 , 525 is 6300</u>