hopes1987
hopes1987
08-03-2015
Mathematics
contestada
x²-9\x-3 explain why x doesnt = 3
Respuesta :
konrad509
konrad509
08-03-2015
[tex]\dfrac{x^2-9}{x-3}[/tex]
For x=3, the denominator is equal to 0 and you can't divide by 0.
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