1) Using either the Test Point Method or a \"good enough\" graph, solve $-2(x + 5)(x + 4)^2(x - 6) > 0$. Write your answer in interval notation.
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Step 1
First, we need to find the critical points of the inequality by setting each factor equal to zero and solving for x: 2(x + 5) = 0 --> x = -5 (x + 4)^2 = 0 --> x = -4 (double root) 2(x - 6) = 0 --> x = 6 Show more…
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