Question

6x
$6x - x - 2 = 0$
Equação de 2°grau com Delta e bháskara ​

Answer 1

Ola!!

6x—x—2=0

Onde:

a=6 ; b = —1 ; c = —2

∆ = (—1)²—4*6*(—2)

∆ = 1+48

∆ = 49

Bhaskara:

$\large\boxed{\boxed{{x_{1,2}=\frac{-b\pm\sqrt{\Delta}}{2*a}}}}}}$

$x_{1}=\frac{1+7}{12}$

$x_{1}=\frac{8}{12}=\frac{2}{3}$

$x_{2}=\frac{1-7}{12}$

$x_{2}=\frac{-6}{12}=\frac{-2}{4}$

Dúvidas??Comente!!