Question

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x²- 3x+1



find the zeroes of the polynomial.


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Answer 1

$x = \frac{3 + \sqrt{ {3}^{2} - 4 \times 1 \times 1}}{2 \times 1} \\ \\ x = \frac{3 + \sqrt{9 - 4} }{2} \\ \\ x = \frac{3 + \sqrt{5} }{2} \\ \\ or \\ \\ x = \frac{3 - \sqrt{5} }{2}$

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