Find the values of k for which each of the following quadratic equation has equal roots:
(i) 9x² + kx + 1 = 0
(ii) x² – 2kx + 7k – 12 = 0
Also, find the roots for those values of k in each case.
Solution:
More Fractions And Solutions:
- Solve the following equation by factorization (x – 4)² + 5² = 13².
- Solve the following equation by factorization x² – 4x – 12 = 0.
- Solve the following equation by factorization 5x² – 8x – 4 = 0.
- Solve the following equation by factorization a²x² + 2ax + 1 = 0.
- Solve the following equation by factorization √3x² + 10x + 7√3 = 0
- Solve the following equation by factorization x² – (1 + √2)x + √2 = 0