the roots of the equation 7x^2+x-1=0 are（関連順）

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Let α and ß be the roots of equation x^2+x+1=0. The equation whose roots are α^19 and ß^7 is

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If `alpha, beta` are the roots of the equation `x^(2)-7x+1=0` then value of `{(1)/((alpha-7)

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If α and β are the roots of the equation, 7x^2 - 3x – 2 = 0, then the value of α/1-α2 +β/1-β2 is___

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二次方程式の根 (アルファとベータ)

平方を完成させて二次方程式を解く方法 |7x^2+2x-1=0|スクエアを完了する |パデュー

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The number of real roots of the equation 2 x^4+5 x^2+3=0, is 👇

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結果 : the roots of the equation 7x^2+x-1=0 are