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1 vote
Factor the expression. 49b^2 – 36

a. (7b – 6)(7b – 6)

b. (7b 6)(7b 6)

c. (6b 7)(6b – 7)

d. (7b 6)(7b – 6)

User Dharan
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1 Answer

6 votes
49b^2 -36 = (7b -6)(7b +6)

so because there you missed some signs in these wrote choices

hope helped
User Talkol
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