SOLUTION: How can I factor this by grouping
5x^3-20x^2+9x-36
Algebra.Com
Question 777975: How can I factor this by grouping
5x^3-20x^2+9x-36
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
Start with the given expression
Group the terms in two pairs
Factor out the GCF out of the first group. Factor out the GCF out of the second group
Since we have the common term , we can combine like terms
So factors to
In other words,
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