Math, asked by nimrafarhat, 11 months ago

समीकरण x² + kx + 4 = 0 का एक मूल है तो k का मान बताओ​

Answers

Answered by aryan073
2

Step-by-step explanation:

 \mathbb{Answer} [ / t e x]

x²+kx+4=0

b²-4ac=0

k²-4(4)=0

k²-16=0

k=±4 is the answer

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