Math, asked by rajvirsingh7658, 6 months ago

 दी गई समीकरण में k का मान ज्ञात करें जिस के लिये समीकरण के मूल बराबर हों: kx²+ 6x + 1 = 0 *

6

9

7

8

Answers

Answered by alokkushwaha72
12

Answer:

ans is 9

b square is equal to 4ac

36=4k

k=9

Answered by preetibhardwaj345
0

Step-by-step explanation:

b²-4ac=0

6²-4k(6)=0

36-24k=0

k=36/24=3/2

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