Solve each polynomial inequality in Exercises 142 and graph the solution set on a real number line.
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Solve each polynomial inequality in Exercises 1–42 and graph the solution set on a real number line. Express each solution set in interval notation.
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(x4) (x + 2) >0
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x4x2 0 x 4 or x 2 T 4 ...View the full answer
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