Math, asked by prachirathod2007, 4 months ago

For what value of K.the equation 9x²+6kx+4=0 has equal root's

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Answered by saradaditi

2

Answer:

this is the correct answers

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Answered by bsmts07193034

2

Answer:

formula of discriminant =b^2 -4ac

so k=+-2

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