Patulong naman po dito

Answer:
1. (y+10)²+10-perfect square
2. (k-4²)+10- perfect square
3. 16m² + 48m +72 - perfect square trinomial
4. 49b² - 14b + 2 - perfect square trinomial
5. 3yx² - 24yx + 96y - perfect square trinomial
Step-by-step explanation:
tama ba?