Math, asked by ritikrk585, 2 days ago

4.For what value of k ,the equation 9x² +6kx +4 =0 has equal roots

Answers

Answered by pafsar263

0

Answer:

a=9,b=6k,c=4

b^-4ac

6k^-4×9×4

36k^-144=0

k^=44-36

k^=108

k=√108

which is greater than 0

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