Posted by **Jennifer** on Saturday, January 24, 2009 at 7:28pm.

25x^2 - 60x + 36

highest number they all go into is 1

so would this be Prime?

- Factor Completely -
**Damon**, Saturday, January 24, 2009 at 7:34pm
25 = 5 * 5 or 25*1

36 is 1*36, 2*18, 3*12 , 4*9 , 6*6

hmm, 6 times 5 is 30 and two 30s is 60

so try

(5 x - 6)(5x-6)

- Factor Completely -
**Jennifer**, Saturday, January 24, 2009 at 8:05pm
ok when I foil that I get the equation

so I would I show my work?

- Factor Completely -
**Damon**, Saturday, January 24, 2009 at 8:30pm
The only thing I can suggest is show all the factors of 25 and 36 as I did.

- Factor Completely -
**Jennifer**, Saturday, January 24, 2009 at 9:21pm
thanks

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