164k views
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
by
8.0k points

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
by
7.8k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.