SOLUTION: can you please help me simplify: (((10x^2-30x+20/x^2-1)))

Algebra ->  Expressions-with-variables -> SOLUTION: can you please help me simplify: (((10x^2-30x+20/x^2-1)))      Log On


   



Question 175208This question is from textbook algebra structure and method
: can you please help me simplify: (((10x^2-30x+20/x^2-1))) This question is from textbook algebra structure and method

Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
Factor both numerator and denominator.
10x%5E2-30x%2B20=10%28x%5E2-3x%2B2%29=10%28x-2%29%28x-1%29
x%5E2-1=%28x%2B1%29%28x-1%29


%2810x%5E2-30x%2B20%29%2F%28x%5E2-1%29=%2810%28x-2%29%29%2F%28x%2B1%29