Question

la nesesito resuelta para oritas

Answer 1

5x^2-6x+1=0
x1= (6+raíz de (36-20))/10
(6+raíz de (16))/10
(6+4)/10
10/10
x1=1

x2= (6-raíz de (36-20))/10
(6-raíz de (16))/10
(6-4)/10
2/10
x2 =1/5