SOLUTION: what is the domain of (-6x+9)/(x^2-7x+12)?

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Question 561004: what is the domain of (-6x+9)/(x^2-7x+12)?
Found 2 solutions by scott8148, stanbon:
Answer by scott8148(6628) About Me  (Show Source):
You can put this solution on YOUR website!
factoring the denominator ___ (x - 4)(x - 3)

if x equals 3 or 4, the denominator will be zero and the function will be undefined
___ those are the only excluded values

Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
what is the domain of (-6x+9)/(x^2-7x+12)?
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Factor:
(-3(2x-3))/[(x-3)(x-4)]
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The denominator cannot be zero.
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x cannot be 3
x cannot be 4
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Domain: All Real Numbers except x = 3 and x = 4
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Cheers,
Stan H.
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