Solve for x: x² + 6x + 5 = 0
- A. x = -1 or x = -4
- B. x = 0 or x = -6
- C. x = 1 or x = 5
- D. x = -1 or x = -5 ✓
Correct answer
D. x = -1 or x = -5
Explanation
Factor the quadratic: (x - -1)(x - -5) = 0, so x = -1 or x = -5.
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