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If alpha and beta are the zeros of the p...

If `alpha` and `beta` are the zeros of the polynomial `ax^2+bx+c`.
If one of the zero of the polynomial is double the other, prove that `2b^2=9ac`

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KALYANI PUBLICATION-POLYNOMIALS-EXERCISE
  1. If alpha and beta are the zeros of the polynomial ax^2+bx+c. If one ...

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  2. Find the zeroes of the quadratic polynomials and verify the relationsh...

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  3. Find the zeroes of the quadratic polynomials and verify the relationsh...

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  4. Find the zeroes of the quadratic polynomials and verify the relationsh...

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  5. Find the zeroes of the quadratic polynomials and verify the relationsh...

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  6. Find the zeroes of the quadratic polynomials and verify the relationsh...

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  7. Find the zeroes of the quadratic polynomials and verify the relationsh...

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  8. Find a quadratic polynomials whose zeroes are. -5, 4

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  9. Find a quadratic polynomials whose zeroes are. 2/3, -1/3

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  10. Find a quadratic polynomials whose zeroes are. a+ sqrtb, a- sqrtb

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  11. Find the quadratic polynomial whose sum of zeroes and product of zeroe...

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  12. Find the quadratic polynomial whose sum of zeroes and product of zeroe...

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  13. Find the quadratic polynomial whose sum of zeroes and product of zeroe...

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  14. Find a quadratic polynomial whose zero is sqrt3 and only sqrt3

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  15. Find a quadratic polynomial whose zero is sqrt7 and only sqrt7

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  16. If alpha and betaare the zeroes of the polynomial ax^2 + bx+ c, find ...

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  17. If alpha and betaare the zeroes of the polynomial ax^2 + bx+ c, find ...

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  18. If alpha and betaare the zeroes of the polynomial ax^2 + bx+ c, find ...

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  19. If alpha and betaare the zeroes of the polynomial ax^2 + bx+ c, find ...

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  20. If one zero of the polynomial (a^2 + 9)x^2 + 13x + 6a is reciprocal of...

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  21. If the product of zeroes of the polynomial ax^2 - 6x - 6is 4 find the ...

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