#### Answer

$t^{2}+6t-27$

#### Work Step by Step

Simplify and write in standard form
$(t+9)(t-3)$
Foil
$t^{2}-3t+9t-27$
Combine like terms
$t^{2}+6t-27$

Published by
Prentice Hall

ISBN 10:
0133500403

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

$t^{2}+6t-27$

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