Mathematics · Quadratic Equations
One root of a quadratic equation is 3 + √2. The quadratic equation with rational coefficients is:
- 1x2 - 6x + 7 = 0✓
- 2x2 + 6x + 7 = 0
- 3x2 + 6x - 7 = 0
- 4x2 - 6x - 7 = 0
Correct answer
x2 - 6x + 7 = 0
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