Mathematics · Quadratic Equations
Find the roots of the quadratic equation 15x2 - x - 2 = 0.
- 1x = -13 or x = 25✓
- 2x = 13 or x = -25
- 3x = 13 or x = 25
- 4x = -13 or x = -25
Correct answer
x = -13 or x = 25
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