SOLUTION: Factor the four-term polynomial by grouping. {{{ x^3+5x^2+3x+15 }}}

Question 374628: Factor the four-term polynomial by grouping.

Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!

Start with the given expression

Group like terms

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,

If you need more help, email me at jim_thompson5910@hotmail.com

Also, feel free to check out my tutoring website

Jim
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