Find the values of k for each of the qu...

Find the values of k for each of the quadratic equations, so that they have two equal roots.
`kx(x-2)+6=0 (k ne 0)`

Verified by Experts

The correct Answer is:

k=6

QUADRATIC EQUATIONS
NCERT TAMIL|Exercise OPTIONAL EXERCISE|7 Videos
QUADRATIC EQUATIONS
NCERT TAMIL|Exercise EXERCISE - 5.3|16 Videos
PROGRESSIONS
NCERT TAMIL|Exercise OPTIONAL EXERCISE (FOR EXTENSIVE LEARNING)|7 Videos
REAL NUMBERS
NCERT TAMIL|Exercise OPTIONAL EXERCISE|5 Videos

Similar Questions

Explore conceptually related problems

Find the values of k for each of the quadratic equations, so that they have two equal roots. 2x^(2)+kx+3=0

find the values k for which the quadratic equation 2x^2 + Kx +3=0 has two real equal roots

Find the value of k for which the quadratic equation (k+4)x^(2) + (k+1)k+1=0 has equal roots

Find the value of k for which given quadratic equations are real and equal roots. "(i) " k^(2)x^(2)-2(k-1)x+4=0 " (ii) " 4x^(2)-3kx+1=0

Find the value of k for which the given equation 9x^(2) + 3kx + 4 = 0 has real and equal roots.

Find the values of k for which the following equation has equal to roots. (k-12)x^2 + 2(k-12)x+2=0

Find the value of 'k' for which the roots of the following equations are real and equal kx^(2)+(6k+2)x+16=0

Find the value of k for which the equation x^2 −6x+k=0 has distinct roots.