Question

6x²=5x+1 решите ур ие

Answer 1

$6x^{2} =5 x^{} +1$
$6x^{2} -5 x-1=0$
Дескр= $B^{2} -4ac= 25+4*6*1=25-24=1$
$x_{1,2} = frac{-b+- sqrt{D} }{2a} = frac{5+- sqrt{1} }{2*1}$$x_{1} = frac{5+[tex] x_{2} = frac{5-1}{2} = frac{4}{2} =2$1}2y} = frac{6}{2} =3[/tex]
  Ответ:$x_{1} =6$,$x_{2} =4$