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September 21, 2014

September 21, 2014

Posted by **jacob** on Monday, December 7, 2009 at 4:56pm.

36x2 + 60x + 25

Factor completely

4n2 + 28n + 49

- algebra 1 -
**PsyDAG**, Tuesday, December 8, 2009 at 10:31amFind what values will multiply to give the last term and first term. Use those values to find what will add to give the middle term.

36 = 36*1 or 9*4 or 6*6

25 = 25*1 or 5*5

36x2 + 60x + 25 = (6x + 5)(6x + 5)

4n2 + 28n + 49 = (2n + 7)(2n + 7)

I hope this helps.

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