Home
Class 10
MATHS
If x^(2) - 8kx + 16 = 0 has equal roots ...

If `x^(2) - 8kx + 16 = 0` has equal roots then ….

A

`k = +-sqrt2`

B

`k = +- 7`

C

`k = +- 1`

D

none

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • QUADRATIC EQUATIONS

    VGS PUBLICATION-BRILLIANT|Exercise CREATIVE BITS FOR CCE MODEL EXAMINATION|130 Videos

  • PROGRESSIONS (MULTIPLE CHOICE QUESTION)

    VGS PUBLICATION-BRILLIANT|Exercise PROGRESSIONS (MULTIPLE CHOICE QUESTION)|20 Videos

  • QUADRATIC EQUATIONS (MULTIPLE CHOICE QUESTION)

    VGS PUBLICATION-BRILLIANT|Exercise QUADRATIC EQUATIONS (MULTIPLE CHOICE QUESTION)|20 Videos

Similar Questions

Explore conceptually related problems

If the equation x^(2) - kx + 1 = 0 has equal roots. Then

If the equation kx^(2) - 2kx + 6 = 0 has equal roots, then find the value of k.

If 9x^(2) + kx + 1 = 0 has equal roots, find the value of k.

"If" kx (x -2) + 6 = 0 has equal roots then k =

If 5x^(2) - kx + 11 = 0 has a root x = 3, then k =

3x^(2) + (-kx) + 8 = 0 has real roots if …

4x^(2) + kx - 2 = 0 has no real roots if…..

If the equation x^2 -2mx+7m-12 =0 has equal roots then m=