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Which of the following is/are always fal...

Which of the following is/are always false ?

A

A quadratic equation with rational coefficients has zero or two irrational roots

B

A quadratic equation with rational coefficients has zero or two non-real roots

C

A quadratic equation with rational coefficients has zero or two rational roots

D

A quadratic equation with rational coefficients has zero or two irrational roots

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The correct Answer is:
C
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