X-4Consider the rational expression ²-9a. Evaluate the expression for x = 3.b. Evaluate the expression for x = -2.c. Explain why x=-2 is a permissable value, but x=3 is a non-permissable value

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Answered: Consider the rational expression ²-9 a.…

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter1: Fundamental Concepts Of Algebra

Section: Chapter Questions

Problem 6DE

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Consider the rational expression ²-9 a. Evaluate the expression for x = 3. b. Evaluate the expression for x = -2. c. Explain why x=-2 is a permissable value, but x-3 is a non-permissable va