. find a quadratte Equation for which sum of Root in 7
and Sum of square is 25.
Answers
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Step-by-step explanation:
Let the roots be α and β.
So,
α+β=1 and α 2 +β 2 =13
Now,
(α+β)
2 =α 2 +β 2 +2αβ
(1) 2 =13+2αβ
2αβ=−12
αβ=−6
We know that the equation will be
x
2 −(α+β)x+(αβ)=0
Therefore,
x 2 −x−6=0
Hence, this is the answer.
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