Posted by **Taegan** on Tuesday, August 31, 2010 at 1:20pm.

Factor by grouping:

x to the third power +4x square-3x-12

- Algebra 2 -
**Jen**, Tuesday, August 31, 2010 at 2:51pm
Glen/Taegan, stop switching names.

- Algebra 2 -
**Henry**, Tuesday, August 31, 2010 at 4:14pm
x^3 + 4x^2 - 3x - 12.

(x^3 + 4x^2) + (-3x -12)

x^2 (x + 4) -3(x + 4)

(x + 4)(x^2 -3)

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