Register
What is the factorization of 49b^2 - 81 ? A - (7b-9)(7b-9) B - (7b-9(b2^+9) C - (7b2^-9)(7b2^-9) D - (7b2^-9)(7b2^+9)
107k views
4 votes
What is the factorization of 49b^2 - 81 ?

A - (7b-9)(7b-9)
B - (7b-9(b2^+9)
C - (7b2^-9)(7b2^-9)
D - (7b2^-9)(7b2^+9)

User Kevlarr
by
6.2k points

2 Answers

6 votes
The answer is (7b+9)(7b-9), so whichever letter that corresponds to.
User Sqrepants
by
6.7k points
2 votes
none of these answers are correct. are you sure these are your answer choices?
User Hilikus
by
7.0k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

7.2m questions

9.7m answers

Other Questions

How do you estimate of 4 5/8 X 1/3
Write words to match the expression. 24- ( 6+3)
Please solve the following equation. x-6x=56
whats the most accurate estimation of 65+77
Find the additive inverse of 18/23
Link Copied!