MCQ
If $x^2+k(4 x+k-1)+2=0$ has equal roots, then $k=$
- A$-\frac{2}{3}, 1$
- ✓$\frac{2}{3},-1$
- C$\frac{3}{2}, \frac{1}{3}$
- D$-\frac{3}{2},-\frac{1}{3}$
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
