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Which of the following equations has no ...

Which of the following equations has no real roots?

A

(i) `2x^2-3x+5=0`

B

(ii) `3x^2-2x-8=0`

C

(iii) `4x^2+4x+1=0`

D

(iv) `3x^2-4x+1=0`

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The correct Answer is:
A
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TARGET PUBLICATION-QUADRATIC EQUATIONS-Multiple Choice Questions
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  9. Which of the following equation has 3 as a root?

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  13. Which term must be added and subtracted to solve the quadratic equatio...

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  14. The roots of the quadratic equation m^2-3m+1=0 are

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  15. The discriminate (Delta) of the quadratic equation 3x^2+2x-9=0 is

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  16. If the discriminant (Delta) of the quadratic equation 4x^2+dx+25=0 i...

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  17. The roots of the qudratic equation 9x^2-6x+1=0 are

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  18. The roots of the equation 2x^(2)-6x+3=0 are

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  19. Which of the following equations has no real roots?

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  20. If alpha and beta are the roots of the quadratic equation 3m^2+2m-4=...

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