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Solve the following quadratic equation b...

Solve the following quadratic equation by completing square:`z^(2)+4z-7=0`.

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The correct Answer is:
`-2+sqrt(11),-2-sqrt(11)`
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TARGET PUBLICATION-QUADRATIC EQUATIONS-Additional problems for Practice : Based on Practice set 2.3
  1. Solve following quadratic equations by completing the square method. ...

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  2. Solve the following quadratic equation by completing square method: ...

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  3. Solve following quadratic equations by completing the square method. ...

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  4. Solve following quadratic equations by completing the square method. ...

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  5. Solve following quadratic equations by completing the square method. ...

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  6. Solve following quadratic equations by completing the square method. ...

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  7. Solve the following quadratic equation by completing square:z^(2)+4z-7...

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  8. Solve following quadratic equations by completing the square method. ...

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  9. Solve following quadratic equations by completing the square method. ...

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  10. Solve following quadratic equations by completing the square method. ...

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  11. Solve following quadratic equations by completing the square method. ...

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  12. Solve the following quadratic equation by completing square method: ...

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  13. Solve following quadratic equations by completing the square method. ...

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  14. Solve following quadratic equations by completing the square method. ...

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  15. Solve following quadratic equations by completing the square method. ...

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  16. Solve following quadratic equations by completing the square method. ...

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  17. Solve the following quadratic equation by completing square:z^(2)+4z-7...

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  18. Solve following quadratic equations by completing the square method. ...

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  19. Solve following quadratic equations by completing the square method. ...

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  20. Solve following quadratic equations by completing the square method. ...

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