Find the common denominator for the two rational expressions below: x + 4 - lx – 7 x + 3' x2 + 2x 3 - Common denominator %D Now subtract the two expressions. Express your answer in simplest form. x + 4 - 1x – 7 x + 3 x2 + 2x 3 -

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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Find the common denominator for the two rational expressions below:
x + 4
- lx – 7
x + 3' x2 + 2x
3
-
Common denominator
%D
Now subtract the two expressions. Express your answer in simplest form.
x + 4
- 1x – 7
x + 3
x2 + 2x
3
-
Transcribed Image Text:Find the common denominator for the two rational expressions below: x + 4 - lx – 7 x + 3' x2 + 2x 3 - Common denominator %D Now subtract the two expressions. Express your answer in simplest form. x + 4 - 1x – 7 x + 3 x2 + 2x 3 -
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