Через Дискриминант по формулам D=b^2-4ac
x^2 - 7x + 4 = 0
D = 49 - 16 = 33
x1 = (7 + √33)/2
x2 = (7 - √33)/2
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Через Дискриминант по формулам D=b^2-4ac
x^2 - 7x + 4 = 0
D = 49 - 16 = 33
x1 = (7 + √33)/2
x2 = (7 - √33)/2