Найду корень уравнения: 17x-6-5x²= 0
2 17*x - 6 - 5*x = 0
a*x^2 + b*x + c = 0
D = b^2 - 4 * a * c =
(17)^2 - 4 * (-5) * (-6) = 169
x1 = (-b + sqrt(D)) / (2*a)
x2 = (-b - sqrt(D)) / (2*a)
x1 = 2/5
x2 = 3
x1 = 0.4
x2 = 3.0