#### Answer

$$x^3-4x^2-5x+20$$

#### Work Step by Step

We start with a polynomial with the given factors. We then multiply it out to find:
$$ \left(x-4\right)\left(x^2-5\right) \\ x^3-4x^2-5x+20$$

Published by
McDougal Littell

ISBN 10:
0618595414

ISBN 13:
978-0-61859-541-9

$$x^3-4x^2-5x+20$$

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