Question

10x²+5x=0 напишите полное решение

Answer 1

10x²+5x=0

5х (2х + 1) = 0

 

1) 5x = 0

x = 0

 

2) 2x + 1 = 0

2x = -1

x = - 1/2 = -0.5

Answer 2

$10x^2+5x=0\ 5x(2x+1)=0\ [[ {{5x=0} atop {2x+1=0}}<=>[[ {{x=0} atop {x=-frac{1}{2}}}$