Elementary Geometry for College Students (5th Edition)

Published by Brooks Cole
ISBN 10: 1439047901
ISBN 13: 978-1-43904-790-3

Appendix A - A.1 - Algebraic Expressions - Exercises: 26a

Answer

$10x^{2}-29x-21$

Work Step by Step

Using FOIL method $(5x+3)(2x-7)=5x\times2x+5x\times(-7)+3\times2x+3\times(-7)$ $=10x^{2}-35x+6x-21$ $Answer=10x^{2}-29x-21$
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