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in Quadratic Equations by (29.6k points)
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Solve the following quadratics x2 – x + 1 = 0

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Best answer

x2 – x + 1 = 0

We have i2 = –1 

⇒ 1 = –i2 

By substituting 1 = –i2 in the above equation, we get

Thus, the roots of the given equation are \(\frac{1}{2}±\frac{\sqrt{3}}{2}\) i.

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