answersLogoWhite

0


Best Answer

Since the first and the last term happen to be perfect squares, you can take the square root of each, and check whether the linear term (the central term) happens to be twice the first term, times the last term. In this case it is.

User Avatar

Wiki User

14y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: Find the factorization 81x2 plus 72x plus sixteen?
Write your answer...
Submit
Still have questions?
magnify glass
imp