I tried to solve a simple inequation that had square root of the variable and the solve() function is not giving me the correct answer.

The inequation is:

The code is:

`clear;syms k realeq = ( -1 + sqrt(1-4*k) )/2 < 1;solve(eq, k)`

And the answer is 0.

Since k is real the answer should be the interval (-2, 1/4)

## Best Answer