Calculus with Applications (10th Edition)

Published by Pearson
ISBN 10: 0321749006
ISBN 13: 978-0-32174-900-0

Chapter R - Algebra Reference - R.1 Polynomials - R.2 Exercises: 6

Answer

$$(x+5)(x-1)$$

Work Step by Step

Find the factors of $-5$ that sum to $4$, in this case $5$ and $-1$: $$x^2+4x-5=(x+5)(x-1)$$
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