Question

0,2x²-x=0
Помогите срочно

Answer 1

Ответ:

x = 0 ; 5

Объяснение:

${0.2x}^{2} - x = 0 \\ x(0.2x - 1) = 0 \\ x = 0 \\ 0.2x - 1 = 0 \\ 0.2x = 1 \\ x = 5$