Choose the correct answer for the follow...

Choose the correct answer for the following questions.
(iii) The roots of `x^2+kx+k=0` are real and equal, find k.

A

0

B

4

C

0 or 4

D

2

Verified by Experts

The correct Answer is:

C

Similar Questions

Explore conceptually related problems

If the roots of 2x^2-6x+k=0 are real and equal , find k.

Choose the correct answer for the following questions. (vi) Out of the following equations, find the equation having the sum of its roots -5.

Choose the correct alternative answer for each of the following questions : The factors of x^2-x-12 are ……

Choose the correct alternative answer for the following question What is the solution of |x-1/2| = 3/2 ?

Choose the correct alternative answer for the following question What is the squre root of 14 -2\sqrt{24} ?

The roots of x^2+kx+k=0 are real and equal. Find K. a)0 b)4 c)0 or 4 d)2