In order to use the "decomposition" or factoring by grouping method to solve 6.72 – r – 15 = 0, which two terms should I break down the "b" term into? |

College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
ChapterP: Prerequisites
SectionP.6: Factoring
Problem 6E
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I need to know if it’s A B C OR D
In order to use the "decomposition" or factoring by grouping
method to solve 6.72 – r – 15 = 0, which two terms should
I break down the "b" term into?
-10x and 9x
-5x and 3x
2x and -3x
15x and -6x
Transcribed Image Text:In order to use the "decomposition" or factoring by grouping method to solve 6.72 – r – 15 = 0, which two terms should I break down the "b" term into? -10x and 9x -5x and 3x 2x and -3x 15x and -6x
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