Elementary Technical Mathematics

Published by Brooks Cole
ISBN 10: 1285199197
ISBN 13: 978-1-28519-919-1

Chapter 10 - Section 10.4 - Special Products - Exercise: 17

Answer

$a^2b^2+2abd+d^2$

Work Step by Step

RECALL: $(x+y)^2=x^2-2xy+y^2$ Use the formula above to have: $(ab+d)^2 \\=(ab)^2+2(ab)(d) + d^2 \\=a^2b^2+2abd+d^2$
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