MinglesPrepIf the equation x^2 + 4x + k = 0 has exactly one real solution, what is the v…
· 4/15/2026, 11:38:07 PM
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If the equation x^2 + 4x + k = 0 has exactly one real solution, what is the value of k?
- A.2
- B.16
- C.-4
- D.4
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