Answer
$(x-5)(x+15)$
Work Step by Step
The factor pairs of -75 are
1 and -75, -1 and 75
3 and -25, -3 and 25
5 and -15, -5 and 15
-5 and 15 add up to 10
Algebra 2 Common Core
by Hall, Prentice
Published by
Prentice Hall
ISBN 10:
0133186024
ISBN 13:
978-0-13318-602-4
Chapter 4 - Quadratic Functions and Equations - 4-4 Factoring Quadratic Expressions - Practice and Problem-Solving Exercises - Page 221: 30
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