Welcome :: Homework Help and Answers :: Mathskey.com
Welcome to Mathskey.com Question & Answers Community. Ask any math/science homework question and receive answers from other members of the community.

13,459 questions

17,854 answers

1,446 comments

811,106 users

Simplifying Rational Expressions

0 votes

equation

asked Dec 31, 2017 in ALGEBRA 1 by anonymous
reshown Dec 31, 2017 by bradely

1 Answer

0 votes

(n^2 - 9) / (n^3 + 27)   =   (n^2 - 3^2) / (n^3 + 3^3)

                                   =   [ (n + 3)(n - 3) ] / [ (n + 3)(n^2 -3n + 3^2) ]

                                   =   (n - 3) / (n^2 - 3n + 3^2)

answered Dec 31, 2017 by homeworkhelp Mentor

Related questions

asked Nov 5, 2014 in ALGEBRA 1 by anonymous
asked Oct 24, 2014 in ALGEBRA 2 by anonymous
...