a) Simplify the expressions for A and B, x + 4 x + 9x + 20 where A 3x 9x and B = State the x + 3x – 18 restrictions. b) Are the two expressions equivalent? Justify your answer. c) Write another expression that appears to be equivalent to each expression in part a).
a) Simplify the expressions for A and B, x + 4 x + 9x + 20 where A 3x 9x and B = State the x + 3x – 18 restrictions. b) Are the two expressions equivalent? Justify your answer. c) Write another expression that appears to be equivalent to each expression in part a).
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter1: Fundamental Concepts Of Algebra
Section1.1: Real Numbers
Problem 30E
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