school work
posted by sherri .
Factoring Polynomials and Simplifying Rational Expressions

assistance needed

Here is a tutorial on factoring polynomials:
http://www.wtamu.edu/academic/anns/mps/math/mathlab/col_algebra/col_alg_tut7_factor.htm
Sra 
P.S. And here is a tutorial on simplifying rational expressions:
http://www.wtamu.edu/academic/anns/mps/math/mathlab/col_algebra/col_alg_tut8_simrat.htm
Sra