Question

For what value of the constant k does the quadratic equation x2+2x=2k have two distinct real solutions?

Answer 1

hint: use the discriminant formula D = b^2 - 4ac

Answer 2

Question implies that there is only one such value of \(k\), but that's not actually true. Looking at values of \(k\) from 0 to 100, I found 7 such values.