Solve for x: x² + 2x - 24 = 0
- A. x = 4 or x = -6 ✓
- B. x = 5 or x = -7
- C. x = 4 or x = -5
- D. x = -4 or x = 6
Correct answer
A. x = 4 or x = -6
Explanation
Factor the quadratic: (x - 4)(x - -6) = 0, so x = 4 or x = -6.
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