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If one zero of the quadratic polynomial ...

If one zero of the quadratic polynomial `kx^2+3x+k`is 2,then the value of k is

A

`6/5`

B

`5/6`

C

(`-6)/5`

D

`(-5)/6`

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R G PUBLICATION-POLYNOMIALS-EXAMPLES
  1. If one zero of the quadratic polynomial kx^2+3x+kis 2,then the value o...

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  2. Find the zeroes of the quadratic polynomial x^2+7x+12 and verify the r...

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  3. Find the zeroes of the quadratic polynomial p(x)=2x^2+5x-12 and verify...

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  4. Find the zeroes of the quadratic polynomial p(x)=4sqrt3x^2+5x-2sqrt3 a...

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  5. Find the zeroes of the quadratic polynomial p(x)=abx^2+(b^2-ac)x-bc an...

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  6. If alpha and betaare the zeroes of the polynomial p(x)=ax^2+bx+cthen f...

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  7. If alpha and betaare the zeroes of the polynomial p(x)=ax^2+bx+cthen f...

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  8. If alpha and betaare the zeroes of the polynomial p(x)=ax^2+bx+cthen f...

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  9. If alpha and betaare the zeroes of the polynomial p(x)=ax^2+bx+c then ...

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  10. If alpha and beta are the zeroes of the polynomial p(x)=ax^2+bx+c then...

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  11. If alpha and betaare the zeroes of the polynomial p(x)=ax^2+bx+cthen f...

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  12. If alpha and betaare the zeroes of the polynomial p(x)=ax^2+bx+cthen f...

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  13. If alpha and beta are the zeroes of the quadratic polynomial p(x)=kx^2...

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  14. If the sum of squares of zeroes of the quadratic polynomial p(x)=x^2-8...

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  15. Find the condition that the zeroes of the polynomial f(x)=x^3-px^2+qx-...

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  16. Find the zeroes of the polynomial p(x)=x^3-5x^2-2x+24 if it is given t...

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  17. Find the values of a and b such that the polynomial x^4+x^3+8x^2+ax+b ...

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