2x²-5x+3=0помохитеееен

Question

2x²-5x+3=0помохитеееен

Answer 1

2x^2 - 5x + 3 =  0
D = 25 - 4*3*2 = 25 - 24 = 1
x1 = ( 5 +  1)/4 = 6/4 = 3/2 = 1,5
x2 = ( 5 -  1)/4  = 4/4 = 1 

Answer 2

D = 25-4*2*3 =1
x1 = 5+1/2*2 = 6/4 = 3/2 = 1.5
x2 = 5-1/2*2 = 1
Ответ: x1 = 1.5, x2 = 1.
Там где "/", там дорогая черта!!!