If (x^2-14x+n=0) has no real roots, which condition on (n) is correct?

This is a Class 10 Mathematics question. Chapter: Quadratic Equations. Topic: Methods of Solving Quadratic Equations.

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Answer and explanation

Correct answer: (n>49)

For no real roots, (D<0), so (196-4n<0) and (n>49). In exams, connect (D<0) with no real roots.

What is the correct answer to this question?

(n>49)

Why is this the correct answer?

For no real roots, (D<0), so (196-4n<0) and (n>49). In exams, connect (D<0) with no real roots.

Which subject and chapter does this question cover?

This is a Class 10 Mathematics question. Chapter: Quadratic Equations. Topic: Methods of Solving Quadratic Equations.

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