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OpenStudy (anonymous):
implify and determine the domain. 3x + 15/x + 5
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jimthompson5910 (jim_thompson5910):
(3x + 15)/(x + 5) (3(x + 5))/(x + 5) 3 So (3x + 15)/(x + 5) simplifies to 3, but x can't equal -5 since that would cause a division by zero error.
OpenStudy (anonymous):
thank you
jimthompson5910 (jim_thompson5910):
you're welcome
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