Найду корень уравнения: 3x^2-6x = 0
2 3*x - 6*x = 0
a*x^2 + b*x + c = 0
D = b^2 - 4 * a * c =
(-6)^2 - 4 * (3) * (0) = 36
x1 = (-b + sqrt(D)) / (2*a)
x2 = (-b - sqrt(D)) / (2*a)
x1 = 0
x2 = 2
x1 = 0.0
x2 = 2.0