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प्रश्न
In the following question, two statements (i) and (ii) are given. Choose the valid statement.
- The equation x2 + x + 1 has two real roots.
- Every quadratic equation can have at most two real roots.
विकल्प
Only (i)
Only (ii)
Both (i) and (ii)
Neither (i) nor (ii)
MCQ
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उत्तर
Only (ii)
Explanation:
Statement (i) is false because the discriminant of the equation x2 + x + 1 = 0 is negative, so it has no real roots.
Statement (ii) is true since a quadratic equation is of degree 2 and can have at most two real roots.
Therefore, only statement (ii) is correct.
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