
Ананий
5 год назад
2x -4x=x(6x-3);-8x² - 40x = 0;x2 + x = 0;- x² = - 67x;- 4x² - 100 = 0; 2x2 = 0;29x2 = 0;2x - 242 = 0;
ОТВЕТЫ

Марийка
Nov 18, 2020
:
1)
x₁ = 0 , x₂ =
2)
x₁ = -5 , x₂ = 0
3)
x₁ = -1 , x₂ = 0
4)
x₁ = 0 , x₂ = 67
5)
x₁ = 5i , x₂ = -5i
6)
7)
8)
390