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if x=3 is one root of the quadratic equa...

if x=3 is one root of the quadratic equation 1x62- 2kx-6=0`, then find the value of k.

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If x=3 is one root of the quadratic equation x^(2)-2kx-6=0, then find the value of k

If x = 3 is one root of the quadratic equation x^(2) - 2kx - 6 = 0 , then find the value of k .

If x=3 is one root of the quadratic equations x^(2) -2kx -6=0 , then the value of k is.

If x=-2 is one of the roots of the quadratic equation x^(2)+x-2k=0, then find the value of k.

If one root of the quadratic equation x^(2)-7x+k=0 is 2, find the value of k.

If one root of the quadratic equation 2x^(2)+kx-2=0 is -2, find the value of k.

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If one root of the quadratic equation 3x^(2) +px+4=0 is 2/3 , then find the value of p and the other root of the equation. OR The roots alpha and beta of the quadratic equation x^(2) -5x+3(k-1)=0 are such that alphabeta =1. Find the value k.

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AGRAWAL PUBLICATION-QUADRATIC EQUATIONS-EXAMPLE
  1. if one root of the quadratic equation 6x^2 -x-k=0 is 2/3, then find th...

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  2. For what value of 'a' does the quadratic equation x^2 -ax +1=0 not hav...

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  3. if x=3 is one root of the quadratic equation 1x62- 2kx-6=0, then find ...

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  4. Find the value of k for which the roots of the quadratic equation 2x^2...

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  5. For what positive values of k, does the quadratic equation 3x^2 -kx +3...

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  6. If alpha, beta (alpha lt beta) are the roots of the equation 6x^(2) + ...

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  7. Solve for x: 8x^2 -2x -3 =0

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  8. Solve the following quadratic equation: 6a^2 x^2 - 7abx - 3b^2 =0

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  9. Solve for x: sqrt3 x^2 + 10x - 8 sqrt3 =0

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  10. A quadratic equation with integral coefficient has integral roots. Jus...

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  11. Does there exist a quadratic equation whose coefficients are rational ...

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  12. Solve for x: (x+3)/(x+2) = (3x-7)/(2x-3), x != -2, 3/2

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  13. Find the roots of the quadratic equation sqrt2 x^2 + 7x + 5 sqrt2 =0

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  14. If b =0 and c<0, is it true that the roots of x^2+ bx +c =0 are nume...

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  15. Find the value of x^2 + k(2x + x +1) +2 =0 has real and equal roots.

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  16. If x = 2/3 and x= -3 are roots of the quadratic equation ax^2 + 7x +b ...

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  17. If a and b are the roots of the equation x^2 +ax - b =0 , then find a ...

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  18. Solve for x: sqrt(2x+9) + x = 13

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  19. Solve the following quadratic equation for x 4x^2 +4bx - (a^2- b^2) =...

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  20. Find the value of p, for which one root of the quadratic equation px^2...

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