Question

3x​

Answer 1

Ответ:

Нет решений

Объяснение:

$3x^2+2x-1 = 0\\D=b^2-4ac = 4-12 = -8$

Нет решений

Answer 2

It looks like you've entered an algebraic expression: 3x. Could you please provide more context or let me know what you'd like to do with this expression? Are you looking to simplify it, solve for a variable, graph it, or perform some other operation? Please provide more details so I can assist you effectively.