Examples of Math Problems
examples of math problems that I like, solved, etc.
Sunday, November 17, 2013
Dividing polynomials
For convenience we use factoring...
(x
2
- 9)/(x
2
- 6x + 9) =
((x+3)(x-3))/((x-3)(x-3))=
(x+3)/(x-3)
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