Question

Х в квадрате -х+0,24=0

Answer 1

x^2 - x+0.24 =0
D = 1 - 4*1*0.24 = 1-0.96 = 0.04 =0.2^2
x1 =  1 -0.2 /2 = 0.4
x2 = 1+0.2/2 = 0.6
  ОТВЕТ: x1 = 0.4   x2= 0.6

Answer 2

x^2-x+0.24=0
D=(-1)^2-(0.24*4)=1-0.96=0.04=0.2^2
x1=(1+0.2)/2=0.6 
x2=(1-0.2)/2=0.4
Ответ : 0.4 , 0.6