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Find any domain restrictions on the given rational equation x/x+4 + 12/x^2+5x+4 = 8x/5x-15

User Wilcroft
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2 Answers

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There are 3 answers to your question. x= -1 x= 3 x= -4

User JarMan
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Answer:

x ≠ -4, -1, 3

Explanation:

12/(x^2+5x+4) = 8x/(5x-15)

12/((x+1)(x+4)) = 8x/(5(x-3))

division by zero is undefined

User Teekkari
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