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.5: 142

Answer

-16, -8, 8, 16

Work Step by Step

x$^2$+(-16)x+15=(x-1)(x-15) x$^2$+(-8)x+15=(x-3)(x-5) x$^2$+(8)x+15=(x+3)(x+5) x$^2$+(16)x+15=(x+1)(x+15)
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