Register
Which of the following is equal to 49x2−81? (7x−9)2 (x+9)(x−9) (7x+9)(7x−9) (7x+9)2
125k views
1 vote
Which of the following is equal to 49x2−81?

(7x−9)2

(x+9)(x−9)

(7x+9)(7x−9)

(7x+9)2

User Dur
by
3.4k points

1 Answer

2 votes

Answer:

2

Explanation:

User Daviid
by
3.6k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

3.8m questions

4.9m answers

Other Questions

A study was completed in Florida. In southern Florida, the study involved 3,000 patients; 54% of them experienced flulike symptoms during the same month. The study had a margin of error of 1.8%. What does
Please answer asap.......... ...
1 divided by 1/5????????
The endpoints of line AB are A(−9,−1) and B(−3,7). Find the coordinates of the midpoint M.
Can someone please help me​
Link Copied!