Math, asked by siddiquenaushad30, 6 months ago

यदि x = 3 समीकरण 3x² + (k - 1) x + 9 = 0 का एक हल है, तो k का मान होगा : *​

Answers

Answered by abhijeetsingh95085
0

Step-by-step explanation:

x=3

3x²+(k-1)+9=0

3x²+k-1=0

3×3²+k-1=0

27+k-1=0

k= -26

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