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The roots of the quadratic equation m^2-...

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

A

`3,1`

B

`(-3+sqrt5)/2,(-3-sqrt5)/2`

C

`(3+sqrt5)/2,(3-sqrt5)/2`

D

`(3+sqrt2)/2,(3-sqrt2)/2`

Text Solution

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The correct Answer is:
C
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TARGET PUBLICATION-QUADRATIC EQUATIONS-Multiple Choice Questions
  1. Solve: 4sqrt(3)x^(2)+5x-2sqrt(3)=0.

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

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

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

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

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

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

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

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  9. If alpha and beta are the roots of the quadratic equation 3m^2+2m-4=0,...

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  10. If alpha and beta are the roots of the quadratic equation x^2-3x-2=0, ...

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  11. If the roots of a quadratic equation are -1 and 3, then the quadratic ...

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  12. Which of the following is not a quadratic equation?

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  13. If the qudratic equation 3x+1/x=x+3 is written in standard form, then

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  14. Which of the following equation has 3 as a root?

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  15. If one root of the quadratic equation p^2-3p+k=0 is 5, then the value ...

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  16. The roots of the quadratic equation x^2+5x+6=0 are

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  17. Solve: 4sqrt(3)x^(2)+5x-2sqrt(3)=0.

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

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

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

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