Question

Resolva a equação do segundo grau incompleta:

$x^2-5x=0$

Answer 1

$x^2-5x=0\\ x(x-5)=0\\\\ \boxed{x_1=0}\\\\ x_2-5=0\\ \boxed{x_2=5}\\\\\\ \boxed{\boxed{S=\{0,5\}}}$

Answer 2

x² - 5x= 0

x • (x - 5)= 0

x= 0

x - 5= 0

x= 5

S= ( 0 , 5)