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The quadratic polynomial, whose sum and ...

The quadratic polynomial, whose sum and product of zeros are 1 and -2 respectively is ……………

A

`x^2+x+2`

B

`x^2-x-2`

C

`x^2+3x-1`

D

`x^2-3x-2`

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VGS PUBLICATION-BRILLIANT-POLYNOMIALS-EXERCISE
  1. If m and n zeros of the polynomial 3x^(2) + 11x -4 then the value of m...

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  2. Sum of the zeros of x^(2) + 7x + 10 is …………….

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  3. The quadratic polynomial, whose sum and product of zeros are 1 and -2 ...

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  4. If p and q are the zeros of the polynomial t^(2) - 4t + 3 then 1/p + 1...

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  5. A polynomial of degree 3 is called ……………. Polynomial.

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  6. The quotient when x^(4)+ x^(3) + x^(2) - 2x - 3 is divided by x^(2) -2...

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  7. The quotient when x^(4)+ x^(3) + x^(2) - 2x - 3 is divided by x^(2) -2...

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  8. One zero of the polynomial 2x^(2) + 3x + k is 1/2 then k = ……………..

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  9. One zero of the polynomial 2x^(2) + 3x + k is 1/2 then k = ……………..

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  10. Sum of the zeros of 6x^(2) = 1 is ……………

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  11. What must be subtracted or added to p(x) = 8x^(4) + 14x^(3)-2x^(2) + 8...

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  12. The quadratic polynomial whose zeroes are 4+sqrt(5) and 4-sqrt(5) is …...

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  13. If one of the zeros of the quadratic polynomial f(x) = 14x^(2) -42k^(2...

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  14. If one zero of a polynomial 3x^(2) -8x + 2k +1 = 0 is seven times the ...

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  15. If 2x + 3 is a factor of 2x^(3) - x - b + 9x^(2) then the value of b i...

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  16. Divide (x^(3)-6x^(2)+11x-12) by (x^(2)-x+2) then quotient is …………..

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  17. Divide (x^(3)-6x^(2)+11x-12) by (x^(2)-x+2) then quotient is ………….. In...

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  18. If alpha and beta are the zeros of the polynomial p(x) = 2x^(2) + 5x +...

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  19. (x - sqrt(5/3))(x+sqrt(5/3)) = ……………

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  20. Product of zeros of 3x^(2) = 1 is ………..

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