Elementary Technical Mathematics

Published by Brooks Cole
ISBN 10: 1285199197
ISBN 13: 978-1-28519-919-1

Chapter 10 - Section 10.3 - Finding Binomial Factors - Exercise: 60

Answer

$(a+7)(a+9)$

Work Step by Step

$a^2+16a+63$ has no common monomial factors. =$(\ \ \ \ \ \ \ \ \ )(\ \ \ \ \ \ \ \ \ )$ =$(a\ \ \ \ \ \ \ )(a\ \ \ \ \ \ \ )$ =$(a+\ \ )(a+\ \ )$ All terms in the trinomial are positive. =$(a+7)(a+9)$ 7 and 9 have a sum of 16 and a product of 63.
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.