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9. Inequalities and Absolute Value - 2! 1부

9. Inequalities and Absolute Value / Absolute Value Inequalities / 문제 8

문제 8

Solve the inequality $∣ x + 4 ∣ \leq 0$ .

A

$x = - 4$

B

No solutions

C

All real numbers

D

$x equals 4$