The value of k for which equation 9x2+8xk+8=0 has equal roots is:

Asked by vs8141574 | 18th Jul, 2020, 05:40: PM

Expert Answer:

Hint
Find the value of 'D' and equate it to 0.
D = b2 - 4ac

Answered by  | 18th Jul, 2020, 09:34: PM