Question

решите уравнение

1-4x+3x^2=0

Answer 1

3х^2-4x+1=0
D/4= 4-3=1
x(1,2) = 2+-1/3 = 1; 1/3.

Answer 2

3x^2-4x+1=0
D=16-4*3=4
x1=3/4
x2=3/1