Question
Which of the following is/are factor(s) of
49p2−36?
Answer: Option A
:
A and B
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:
A and B
The given expression can be written as,
49p2−36=(7p)2−(6)2
[Using the identity: a2−b2=(a+b)(a−b)]
=(7p+6)(7p−6)
Hence, (7p+6) and (7p−6)
are the factors of 49p2−36.
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