Ответ:
1 і 0.2
Объяснение:
5х²-6х+1=0
D=6²-4*5*1=36-20=16
√D=4
[tex]x1 = \frac{ - b + \sqrt{d} }{2a} = \frac{6 + 4}{10} = 1[/tex]
[tex]x2 = \frac{ - b - \sqrt{d} }{2a} = \frac{6 - 4}{10} = 0.2[/tex]
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Verified answer
Ответ:
1 і 0.2
Объяснение:
5х²-6х+1=0
D=6²-4*5*1=36-20=16
√D=4
[tex]x1 = \frac{ - b + \sqrt{d} }{2a} = \frac{6 + 4}{10} = 1[/tex]
[tex]x2 = \frac{ - b - \sqrt{d} }{2a} = \frac{6 - 4}{10} = 0.2[/tex]