#### Answer

$(d-3)(d-15)$

#### Work Step by Step

Factor each expression.
$d^{2}-18d+45$
Find two numbers that multiply to $45$ and add up to $-18$
$-3\times-15=45$
$-3-15=-18$
Factor:
$(d-3)(d-15)$

Published by
Prentice Hall

ISBN 10:
0133500403

ISBN 13:
978-0-13350-040-0

$(d-3)(d-15)$

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