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Nature of Roots

For a quadrat...

Question

For a quadratic equation if $D < 0$ then which of the following is true?

A

Real roots do not exist

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B

Roots are real and equal

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C

Roots are rational and distinct

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D

Roots are real and distinct

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Solution

The correct option is A Real roots do not exist
For a quadratic equation, if $D < 0$ then real roots do not exist.

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