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In the following, determine whether the given quadratic equations have real roots and if so, find the roots `3x^2+2sqrt(5)x-5=0` (ii) `x^2+5x+5=0`

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RD SHARMA-QUADRATIC EQUATIONS-All Questions
  1. Write the discriminant of the following quadratic equations: sqrt(3...

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  2. In the following, determine whether the given quadratic equations h...

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  3. In the following, determine whether the given quadratic equations h...

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  4. In the following, determine whether the given quadratic equations h...

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  5. Solve for x : (x-1)/(x+2)+(x-3)/(x-4)=(10)/3,\ \ x!=-2,\ 4

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  6. Solve for x : 1/(x+1)+2/(x+2)=4/(x+4),\ \ x!=1,\ -2,\ -4

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  7. Write the discriminant of the following quadratic equations: 2x^2-5...

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  8. Write the discriminant of the following quadratic equations: (x-1)(...

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  9. Write the discriminant of the following quadratic equations: sqrt(3...

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  10. In the following, determine whether the given quadratic equations h...

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  11. In the following, determine whether the given quadratic equations h...

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  12. In the following, determine whether the given quadratic equations h...

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  13. In the following, determine whether the given quadratic equations h...

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  14. In the following, determine whether the given quadratic equations h...

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  15. In the following, determine whether the given quadratic equations h...

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  16. Solve for x : (x-1)/(x-2)+(x-3)/(x-4)=3 1/3;\ \ x!=2,\ 4

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  17. Solve for x : 1/x-1/(x-2)=3,\ \ x!=0,\ 2

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  18. Solve for x : x+1/x=3,\ \ x!=0

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  19. Solve for x : (16)/x-1=(15)/(x+1),\ \ x!=0,\ -1

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  20. Find the values of k for which the equation x^2-4x+k=0 has disti...

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