Quadratic Equations Class 10 Extra Questions
Quadratic Equations Class 10 Extra Questions MCQS (Quadratic Equations Class 10 Extra Questions) 20. Find positive value(s) of k for which both quadratic equations x2 + kx + 64 = 0 and x2 – 8 x + k = 0 will have real roots. 21. Find the discriminant and hence nature of roots of 2×2…