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Solve the quadratic equation 9x^2-15 ...

Solve the quadratic equation `9x^2-15 x+6=0` by the method of completing the square.

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RD SHARMA ENGLISH-QUADRATIC EQUATIONS-All Questions
  1. Solve by factorization: (16)/x-1=(15)/(x+1);\ \ x!=0,\ -1

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  2. Solve by factorization: (x-2)/(x-3)+(x-4)/(x-5)=(10)/3;\ \ x!=3,\ 5

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  3. Solve the quadratic equation 9x^2-15 x+6=0 by the method of complet...

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  4. Solve the equation 2x^2-5x+3=0 by the method of completing square.

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  5. Find the roots of the equation 5x^2-6x-2=0 by the method of complet...

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  6. By using the method of completing the square, show that the equatio...

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  7. Find the roots (if they exist) by completing the square: x^2-4sqrt(2...

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  8. Find the roots (if they exist) by completing the square: 2x^2-7x+3=...

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  9. Find the roots (if they exist) by completing the square: 3x^2+11 x+...

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  10. Find the roots of the following quadratic equations, if they exist, by...

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  11. Find the roots (if they exist) by completing the square: 2x^2+x+4=0

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  12. Find the roots (if they exist) by completing the square: sqrt(2)x^2...

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  13. Find the roots (if they exist) by completing the square: x^2-(sqrt(...

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  14. Find the roots (if they exist) by completing the square: x^2-4a x+4...

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  15. Write the discriminant of the following quadratic equations: x^2-4x...

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

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

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  18. In the following, determine whether the given quadratic equations ha...

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  19. In the following, determine whether the given quadratic equations ha...

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

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