#### Answer

d)
LCD is 4$(a-5)^{2}$

#### Work Step by Step

4a-20=2*2(a-5)
$(a-5)^{2}$=(a-5)(a-5)
LCD is 4$(a-5)^{2}$

Published by
Pearson

ISBN 10:
0321726391

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

d)
LCD is 4$(a-5)^{2}$

4a-20=2*2(a-5)
$(a-5)^{2}$=(a-5)(a-5)
LCD is 4$(a-5)^{2}$

You can help us out by revising, improving and updating this answer.

Update this answerAfter you claim an answer you’ll have **24 hours** to send in a draft. An editor
will review the submission and either publish your submission or provide feedback.