SOLUTION: Find the excluded value(s) for the following expression :
4x/(x^2+x-6)
Algebra.Com
Question 812481: Find the excluded value(s) for the following expression :
4x/(x^2+x-6)
Answer by tommyt3rd(5050) (Show Source): You can put this solution on YOUR website!
Rational expressions are defined whenever their denominators are real and non-zero, so...
x^2+x-6=(x+3)(x-2)=0
x=-3 or x=2
avoid {-3, 2}
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