SOLUTION: Factor Each Expression:
3p cubed - 21 p squared-p+7
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Question 119389: Factor Each Expression:
3p cubed - 21 p squared-p+7
Found 2 solutions by jim_thompson5910, stanbon:
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
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
Factor Each Expression:
3p cubed - 21 p squared-p+7
3p^3-21p^2-p+7
3p^2(p-7)-(p-7)
(p-7)(3p^2-1)
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This could be continued as follows:
(p-7)((sqrt3)p-1)((sqrt3)p+1)
============
Cheers,
Stan H.
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