12. ವರ್ಗ ಸಮೀಕರಣದಲ್ಲಿ b²-4ac=0 ಆದರೆ ಸಮೀಕರಣದ ಮೂಲಗಳ ಸ್ವಭಾವವೇನು?
Write the nature of the roots of a quadratic equation when b2-4ac=0
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Answer:
Nature of roots are real and equal.
Step-by-step explanation:
When the discriminant of a quadratic equation i.e b²-4ac is equal to zero, we say that the roots of the following quadratic equation are real and equal...
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