Elementary Geometry for College Students (7th Edition) Clone

Published by Cengage
ISBN 10: 978-1-337-61408-5
ISBN 13: 978-1-33761-408-5

Appendix A - A.2 - Formulas and Equations - Exercises - Page 546: 10

Answer

$6x^2 + 23x + 21$

Work Step by Step

By using the FOIL method, we multiply the first, outside, inside, and the last element of each bracket and we add them. $(3x + 7)(2x+3)=3x×2x+3x×3+7×2x+7×3=6x^2 + 23x + 21$
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