Big Ideas Math - Algebra 1, A Common Core Curriculum

Published by Big Ideas Learning LLC
ISBN 10: 978-1-60840-838-2
ISBN 13: 978-1-60840-838-2

Chapter 7 - Polynomial Equations and Factoring - 7.7 - Factoring Special Products - Monitoring Progress - Page 398: 6

Answer

$273$.

Work Step by Step

The given expression is $=47^2-44^2$ Use special formula $a^2-b^2=(a+b)(a-b)$. $a=47$ and $b=44$ $=(47+44)(47-44)$ Simplify. $=(91)(3)$. Multiply. $=273$.
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.