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Which of the following expressions is equivalent to (3 - 5b)^2?

 

 Feb 6, 2021
 #1
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(3-5b)(3-5b)       expand it by multiplying

9 - 15b -15b + 25 b^2      simplify

25b^2 -30b + 9       Answer 'E'

 Feb 6, 2021

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