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Eva8 [605]
3 years ago
7

Which two values of x are roots of the polynomial below? 5x2 - 5x+1

Mathematics
1 answer:
Natalija [7]3 years ago
6 0

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5 {x}^{2}  - 5x + 1 = 0

(x -  \frac{5 +  \sqrt{5} }{10} )(x -  \frac{5 -  \sqrt{5} }{10} ) = 0 \\

Thus :

x =  \frac{5 + \sqrt{5} }{10}  \\

x =  \frac{5 -  \sqrt{5} }{10}  \\

♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️

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