domain rational expressions

Algebra
Tutor: None Selected Time limit: 1 Day

domain rational expressions I have tried solving using (x-5) and (x+5) but here is my problem

x^2-25/2 

May 28th, 2015

Domain of the expression is set of al real numbers. ...since it exists for all real numbers

May 29th, 2015

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May 28th, 2015
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May 28th, 2015
Dec 11th, 2016
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