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April 18, 2014

April 18, 2014

Posted by **roshunda** on Sunday, May 22, 2011 at 9:29pm.

- algebra -
**Reiny**, Sunday, May 22, 2011 at 9:32pmuse "grouping"

b^3-4b^2-9b+36

= b^2(b-4) - 9(b-4)

= (b-4)(b^2-9)

= (b-4)(b+3)(b-3)

- algebra -
**Anonymous**, Friday, June 22, 2012 at 8:47amx3 + 2x2 + x + 2

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