Precalculus: Mathematics for Calculus, 7th Edition

Published by Brooks Cole
ISBN 10: 1305071751
ISBN 13: 978-1-30507-175-9

Chapter 1 - Section 1.1 - Real Numbers - 1.1 Exercises: 21

Answer

4A + 4B

Work Step by Step

The task is to rewrite the expression 4(A + B) using the Distributive Property - therefore, we are being asked to show that multiplying 4 by the sum of A and B would yield the same result of multiplying 4 by the elements in the parentheses individually and then adding up the results.
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