Solve the inequality and write the solution set using interval notation; then graph the solution set on a number line. (b + 7)(b + 4)(b + 2) < 0
A. (-7, -4) ? (-2, ?)
B. (-2, ?)
C. (-?, -4)
D. (-?, -7) ? (-4, -2)
Answer: D
Mathematics
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A. 
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+ 
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A. 
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