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If one root of the quadratic equation 2x...

If one root of the quadratic equation `2x^(2)+kx-2=0` is -2, find
the value of k.

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NAVNEET PUBLICATION-QUADRATIC EQUATION-EXERCISE
  1. If one root of the quadratic equation 2x^(2)+kx-2=0 is -2, find the ...

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  2. Six years before, the age of mother was numerically equal to the squar...

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  3. Six years before, the age of mother was numerically equal to the squar...

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  4. Six years before, the age of mother was numerically equal to the squar...

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  5. Solve: (x^2002+10x^2001)/(10x^2000)=957.9

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  6. Choose the correct alternative from those given below each question: ...

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  7. What is the solution of the quadratic equation 2x^2-7x+6=0?

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  8. Choose the correct alternative from those given below each question: ...

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  9. Choose the correct alternative from those given below each question: ...

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  10. Choose the correct alternative from those given below each question: ...

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  11. Choose the correct alternative from those given below each question: ...

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  12. Choose the correct alternative from those given below each question: ...

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  13. Choose the correct alternative from those given below each question: ...

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  14. Choose the correct alternative from those given below each question: ...

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  15. If alpha, beta are roots of qadratics equation then for which of the f...

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  16. Choose the correct alternative from those given below each question: ...

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  17. Choose the correct alternative from those given below each question: ...

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  18. Choose the correct alternative from those given below each question: ...

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  19. Determine whether the value given against each of the qaudratic equati...

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  20. Choose the correct alternative from those given below each question: ...

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  21. Write the following quadratic equations in the standard form: 3y^2=8y...

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