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Solve the inequality
\frac{3-z}{z+1} \ge 2(z + 4).
Write your answer in interval notation.

 Aug 12, 2024
 #1
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\(\frac{3-z}{z+1} \ge 2(z + 4)\)

simplified:  \(\frac{(2z+1)(z+5)}{z+1} \ge 0\)
 

interval notation: \((-\infty, -5] \cup (-1,- \frac{1}{2}]\)

 Aug 12, 2024

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