SOLUTION: Factor: 5(m+3)^2 - 4(m+3)^3 Answer is supposed to be: -(m+3)^2(4m+7) This is from Section 0.6.2 Exercise no. 4, in open source book 'Chapter 0

SOLUTION: Factor: 5(m+3)^2 - 4(m+3)^3 Answer is supposed to be: -(m+3)^2(4m+7) This is from Section 0.6.2 Exercise no. 4, in open source book 'Chapter 0 - Prerequisites' available at http

Question 878902: Factor: 5(m+3)^2 - 4(m+3)^3
Answer is supposed to be: -(m+3)^2(4m+7)
This is from Section 0.6.2 Exercise no. 4, in open source book 'Chapter 0 - Prerequisites' available at http://www.stitz-zeager.com/index.html
Would appreciate any guidance someone could provide on how to get the answer.
Answer by KMST(5347) (Show Source): You can put this solution on YOUR website!
The key is realizing that , and then taking out as a common factor.
The rest is just understanding symbols and order of operations conventions in the language called "algebra".

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