Math, asked by gwaribeena, 6 months ago

द सम ऑफ हीरोज ऑफ क्वालिटी पॉलिनॉमियल एक्स एक्स स्क्वायर माइनस टू एक्स प्लस 61 फाइंड द वैल्यू ऑफ के in English​

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Answered by tyrbylent
0

Answer:

k = 9

Step-by-step explanation:

If x_{1} and x_{2} are zeros of ax² + bx + c ,

then x_{1} + x_{2} = - \frac{b}{2a} and x_{1} × x_{2} = \frac{c}{a}

x_{1} + x_{2} = 3

x_{1} × x_{2} = 6/3 = 2

x_{1} = 1 and x_{2} = 2 ===> k = 9

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