The following show the partial steps of a rational expression being simplified. (x – 1)(B) (x + 4)(B) A r - 1 7x2 + 25x - 12 x + 4 What was the term that was cancelled out (B)? What was the numerator of the original expression (A)? Express in the form ax + bx + c:

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 2E
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The following show the partial steps of a rational expression being simplified.
(x – 1)(B)
(x + 4)(B)
A
1
7x2 + 25x -
12
x + 4
What was the term that was cancelled out (B)?
What was the numerator of the original expression (A)? Express in the form ax + bx + c:
Transcribed Image Text:The following show the partial steps of a rational expression being simplified. (x – 1)(B) (x + 4)(B) A 1 7x2 + 25x - 12 x + 4 What was the term that was cancelled out (B)? What was the numerator of the original expression (A)? Express in the form ax + bx + c:
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