Simplify the rational expression. Find all numbers that must be excluded from the domain of the simplified rational expression. (x2 - 8x + 16) / (3x - 12)

College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
ChapterP: Prerequisites
SectionP.7: Rational Expressions
Problem 23E
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Simplify the rational expression. Find all numbers that must be excluded from the domain of the simplified rational expression.

(x2 - 8x + 16) / (3x - 12)

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