SOLUTION: Which of the following are the factors of 4b^2-16?

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Question 5526: Which of the following are the factors of 4b^2-16?
Answer by Abbey(339) About Me  (Show Source):
You can put this solution on YOUR website!
Divide everything by 4 to get
b%5E2-4
This is a difference of squares:
(b+2)(b-2)