SOLUTION: (x^2+4x-21)/(x^2+x-42) how would you solve this?

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: (x^2+4x-21)/(x^2+x-42) how would you solve this?      Log On


   

Question 616773: (x^2+4x-21)/(x^2+x-42) how would you solve this?
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
Hint: Factor the numerator and denominator and see if anything cancels.