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If alpha, beta are the zeros of the poly...

If `alpha, beta` are the zeros of the polynomial `f(x) = ax^(2) + bx + c` then `1/(alpha^2) + 1/(beta^2)` = …………….

A

`b^2-2ac`

B

`(b+4ac)/c`

C

`(b-4ac)/(c^2)`

D

`(b^2-2ac)/(c^2)`

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VGS PUBLICATION-BRILLIANT-POLYNOMIALS-EXERCISE
  1. If two zeros of x^(3) + x^(2) - 5x -5 are sqrt(5) and -sqrt(5) then it...

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  2. If zeros of polynomial f(x0 = x^(3) - 3px^(2)+qx-r are in AP then 2p^(...

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  3. If alpha, beta are the zeros of the polynomial f(x) = ax^(2) + bx + c ...

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  4. What should be subtracted from the polynomial x^(2) - 16x + 30 so that...

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  5. ax + b represents ………… polynomial.

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  6. ax^(2) + bx + c is a …………… polynomial.

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  7. Which of the following is a cubic polynomial in general form?

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  8. The degree of the polynomial ax^(4) + bx^(3) + cx^(2) + dx + e is ………....

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  9. a(0)x^(n) + a(1)x^(n-1) + a(2)x^(n-2) + ……..a(n)x^(n) is polynomial of...

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  10. If alpha , beta , gamma are roots of a cubic polynomial alpha + beta +...

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  11. If alpha, beta, gamma are roots of a cubic polynomial then alpha beta ...

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  12. If alpha, beta, gamma are roots of a cubic polynomial then alpha beta ...

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  13. f(x) = 3x - 2 then zero of f(x) is …………

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  14. p(t) = t^(3) - 1 , p(-2) = ………….

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  15. p(x) = x^(2) + 5x + 6 then zeros of p(x) = …………..

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  16. p(x) = 4x^(2) + 3x -1 then p(1/4) = ……..

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  17. x^(2)+7x+10 బహుపది యొక్క శూన్యల మొత్తం

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  18. p(x) = x^(3) + 4x^(2) + 5x -2 then p(1) = ……………

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  19. p(x) = 3x^(3) - 2x^(2) + 6x - 5 then p(2) = ………………

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  20. If m and n zeros of the polynomial 3x^(2) + 11x -4 then the value of m...

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