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Solve the inequality x² + 2x + 1 < 0.
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Solve the inequality
x² + 2x + 1 < 0.

User Unpix
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1 Answer

2 votes

Hello

x² + 2x + 1 < 0 ⇔ (x + 1)² < 0

S = {∅} because a² ≥ 0

User Jonas Lejon
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