Elementary Algebra

Published by Cengage Learning
ISBN 10: 1285194055
ISBN 13: 978-1-28519-405-9

Chapter 5 - Exponents and Polynomials - 5.3 - Multiplying Polynomials - Problem Set 5.3: 131

Answer

The answers are below.

Work Step by Step

In order to do this, multiply each first digit of each number by itself plus one. Then, multiply the result by 100, and add 25: a) $(1)(2)(100) + 25 = 225$ b) $(2)(3)(100) + 25 = 625$ c) $(4)(5)(100) + 25 = 2025$ ' d) $(5)(6)(100) + 25 = 3025$ e) $(6)(7)(100) + 25 = 4225$ f) $(7)(8)(100) + 25 = 5625$ g) $(8)(9)(100) + 25 = 7225$ h) $(9)(10)(100) + 25 = 9025$ i) $(10)(11)(100) + 25 = 11025$
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