answersLogoWhite

0


Best Answer

(3b + 7x)(3b + 7x) or (3b + 7x)2

User Avatar

Wiki User

12y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: How do you factor 49x2 plus 42xb plus 9b2?
Write your answer...
Submit
Still have questions?
magnify glass
imp