## Precalculus (6th Edition) Blitzer

Published by Pearson

# Chapter P - Section P.4 - Polynomials - Concept and Vocabulary Check - Page 55: 10

#### Answer

$3x^2$; $5x$; $21x$; $35$

#### Work Step by Step

When using the FOIL method to find the product of $(x+7)(3x+5)$, the product of the first terms is $x(3x) = 3x^2$; outside terms is $x(5)=5x$; inside terms is $7(3x) = 21x$; the last terms is $7(5)=35$.

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.