CBSE Class 10 Answered
The value of k for which equation 9x2+8xk+8=0 has equal roots is:
Asked by vs8141574 | 18 Jul, 2020, 05:40: PM
Expert Answer
Hint
Find the value of 'D' and equate it to 0.
D = b2 - 4ac
Answered by | 18 Jul, 2020, 09:34: PM
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