9 - 6K - 6=0क्वाड्रेटिक इक्वेशन
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Answer:
9 - 6k - 6 = 0
-6k +9 - 6 = 0
-6k + 3 = 0
- 6k = 0 - 3
-6k = -3
k = -3/-6
k = 1/2
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