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 - Page 350: 52

Answer

$(b+2)(b+18)$

Work Step by Step

$b2+20b+36$ has no common monomial factor =$(\ \ \ \ \ \ \ \ \ )(\ \ \ \ \ \ \ \ \ )$ =$(b\ \ \ \ \ \ \ )(b\ \ \ \ \ \ \ )$ =$(b+\ \ )(b+\ \ )$ All signs in the trinomial are positive. =$(b+2)(b+18)$ 2 and 18 have a sum of 20 and a product of 36.
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