valenciathompson61 valenciathompson61

04-11-2020
Mathematics

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Use the value of the discriminant to determine the type of roots for x²-3x+1=0

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Аноним Аноним

04-11-2020

Hi,

Δ = 9 - 4 * 1 * 1 = 5

the roots are :

x1 = (3 - √5) / 2

x2 = (3 + √5) / 2

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