Question

Помогите пж решить,срочно

Answer 1

Ответ:

1)

$x = - \sqrt{53 } \\ x = \sqrt{53}$

2)

${x}^{2} = 9 \\ x = + - 3$

3)

$3x(x + 19) = 0 \\ x = 0 \\ x = - 19$

4)

${x}^{2} = - 45$

5)

${x}^{2} = - 0.37$