Find the values of k so that the quadratic equation (4 – k) x² + 2 (k + 2) x + (8k + 1) = 0 has equal roots.
Solution:
Find the values of m so that the quadratic equation 3x² – 5x – 2m = 0 has two distinct real roots.
Solution:
More Solutions:
- Car A travels x km for every litre of petrol.
- Trader loses as much percent as the cost price of the article.
- Find the remainder on dividing f(x) by x – 2
- Find the remainder on dividing f(x) by (2x + 1)
- The value of k if on dividing 2×3 + 3×2 – kx + 5 by x – 2
- Number must be subtracted from 2×2 – 5x
- Show that (x + 3) and (2x – 1) are factors of 2×2 + 5x – 3.