A square has an area of 4x² - 121. What is the length of each side?

Chris Ostmo asked Aug 28, 2023

306,168 views

1 vote

A square has an area of 4x² - 121.
What is the length of each side?

Chris Ostmo asked Aug 28, 2023

2.6k points

Your comment on this question:

Email me at this address if a comment is added after mine:Email me if a comment is added after mine

Privacy: Your email address will only be used for sending these notifications.

Email me at this address if my answer is selected or commented on:Email me if my answer is selected or commented on

Privacy: Your email address will only be used for sending these notifications.

9 votes

Answer:

2x - 11, 2x + 11

Explanation:

The length of each side must multiply together to get
4x^2 - 121 so have to factorise to make 2x-11 and 2x +11.

Voldomazta answered Sep 1, 2023

2.5k points

Email me at this address if a comment is added after mine:Email me if a comment is added after mine

Privacy: Your email address will only be used for sending these notifications.

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

1.6m questions

2.0m answers