#### Answer

$x^{2}$ + 5x -50

#### Work Step by Step

(x-5)(x+10) FOIL method
(x)(x) + (x)(10) + (-5)(x) + (-5)(10)
$x^{2}$ + 10x - 5x -50
$x^{2}$ + 5x -50

Published by
Pearson

ISBN 10:
0321726391

ISBN 13:
978-0-32172-639-1

$x^{2}$ + 5x -50

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