Question

Q. 7. Find the value of k for which the roots of quadratic equation kx2 + 2x 2 points
+ 3 = 0 are real and equal​

Answer 1

For roots real and equal determinant should be 0.

√b^2-4ac = 0

√4-4*k*3 = 0

4-12k =0

-12k = -4

k= 1/3