SOLUTION: Choose values of x, then simplify it correctly. 10x^2-30x+20/x^2-1 I did something wrong on that one, maybe someone could show me how it works.

SOLUTION: Choose values of x, then simplify it correctly. 10x^2-30x+20/x^2-1 I did something wrong on that one, maybe someone could show me how it works.

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Question 147359: Choose values of x, then simplify it correctly.
10x^2-30x+20/x^2-1
I did something wrong on that one, maybe someone could show me how it works.
Answer by vleith(2983) (Show Source): You can put this solution on YOUR website!
Use this --> http://www.calc101.com/webMathematica/long-divide.jsp#topdoit
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