PracticeMedium
Q.The values of k for which the quadratic x² – 2kx + k(k – 4)(k + 5) = 0 has equal roots are
a
5, 8
b
–5, –8
c
5, –8
d
–5, 8
Correct Answer: Option A
The correct solution involves applying the fundamental concept to derive the final value step by step...