College Algebra (6th Edition)

Published by Pearson
ISBN 10: 0-32178-228-3
ISBN 13: 978-0-32178-228-1

Chapter P - Prerequisites: Fundamental Concepts of Algebra - Exercise Set P.4: 26



Work Step by Step

$$(2x-5)(7x+2)$$ $$=(2x\times 7x)+(2x\times 2)+(-5\times 7x)+(-5\times 2)$$ $$=14x^2+4x-35x-10$$ $$=14x^2-31x-10$$
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