Question

0,5x²+2x+2=0 решите пжжж​

Answer 1

Ответ:

x = - 2

Объяснение:

$0,5x^2+2x+2=0\ \ \ |\cdot2\\\\x^2+4x+4=0\\\\(x+2)^2=0\\\\x+2=0\\\\x=-2$

Answer 2

Х=-2
5;5;(;);(:/:5,7!@&»&)6;4/1-2/