Answer:
Final Answer:
3.3a⁵+18a²+6
Step-by-step explanation:
Solution:
=(12+12a²-7a⁵)+(-4a⁵)+7a²-6
=7a⁵+(-4a⁵)+12a²+7a²+12-6
=3a⁵+18a²+6
(pakicheck na lang if my answer is right hehe baka kasi mali, i dont want to mess up your studies)
