#### Answer

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

#### Work Step by Step

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

Published by
Pearson

ISBN 10:
0321749006

ISBN 13:
978-0-32174-900-0

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

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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