Solve for x: x² + 7x + 0 = 0
- A. x = 1 or x = -8
- B. x = 0 or x = 7
- C. x = 0 or x = -7 ✓
- D. x = 0 or x = -6
Correct answer
C. x = 0 or x = -7
Explanation
Factor the quadratic: (x - 0)(x - -7) = 0, so x = 0 or x = -7.
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