if the roots of the quadratic equation (k^2) x^2 - 6kx + 3 =0 are real then, find k
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Discriminant = b²-4ac
=> (6k)² - 12k²
For equal roots, discriminant = 0
=> 36k² - 12k² = 0
=> 24k² = 0
=> k= 1/√24
=> k = √24/24
I hope this will help you
(-:
=> (6k)² - 12k²
For equal roots, discriminant = 0
=> 36k² - 12k² = 0
=> 24k² = 0
=> k= 1/√24
=> k = √24/24
I hope this will help you
(-:
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