Question

-5x²=0 Sem Usar Formula De Bhaskara

Answer 1

$-5x^2=0$
$x^2=0/5$
$x^2=0$
consequentemente,
$x=0$

Answer 2

-5.x²  = 0

-5.x² = 0
x.(-5.x ) = 0
∆ = (-5).(0) =

x' = 0
x" = 2/5