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If the roots are complex conjugate, then...

If the roots are complex conjugate, then the sum of the roots is

A

An integer

B

An irrational

C

An imaginary

D

none of these

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The correct Answer is:
A
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QUANTUM CAT-THEORY OF EQUATIONS-QUESTION BANK
  1. If one root of a quadratic equation is sqrt8 then what would definitel...

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  2. Roots can be conjugate except when

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  3. If the roots are complex conjugate, then the sum of the roots is

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  4. If the roots are real and equal.then which of the following is always ...

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  5. If the roots are real and rational, theh Which of the following is the...

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  6. If the two roots are real, equal and irrational, then which of the fol...

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  7. If the roots of a quadratic equation are rational, which of the follow...

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  8. A quadratic equation has double root, then

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  9. If the roots are real and rational, theh Which of the following is the...

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  10. If the roots are unequal, then the possible values of D is/are

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  11. If D = 7744, then roots are

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  12. If D = 4477, then the roots are

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  13. If a quadratic equation has one real root then the other root will nec...

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  14. If the roots are same, then the. roots must be

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  15. Which one of the following is false about the equation 4x^2-12x+9=0?

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  16. When the parabola opens, upward, then which.of the followfng condition...

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  17. When the parabola touches the X-axis then which of the following condi...

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  18. When the parabola never intersects the X-axis then which of the follow...

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  19. The intersection of X-axis in parabola primarily depends on the value ...

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  20. The parabola intersects the X-axis at most

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