Question

De o valor real que e a soluçao da equaçao x² +12x=0

Answer 1

$x(x+12)=0\\ x=-12 \\ x=0$

Answer 2

x² + 12x = 0
x(x + 12) = 0
x = 0

x + 12 = 0
x = - 12

R.: x = 0 e x = - 12