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Find the value of K if …

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Find the value of K if the quadratic equation 3x^2-k√3x+4=0 has equal roots

Posted by Harsha Vijay 7 years, 2 months ago

CBSE > Class 10 > Mathematics

1 answers

Aastha Sekhri 7 years, 2 months ago

Apply the formula D=bsquare -4ac 0=(-k root 3)square -4 (3)(4) 0=3k square -48 48=3k square 48÷3=k square 16 = k square K=4,k=-4 [k will have 2 values because after doing under root we have 2 values] .. I hope it will help you .....☺

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CBSE > Class 10 > Mathematics