( Х + 2 ) / ( V( x + 1 )) = V ( 3x + 4 )
X + 2 = V ( x + 1 )( 3x + 4 )
( x + 1 )( 3x + 4 ) = 3x^2 + 4x + 3x + 4 = 3x^2 + 7x + 4
( x + 2 )^2 = ( V ( 3x^2 + 7x + 4 ))^2
X^2 + 4x + 4 = 3x^2 + 7x + 4
2x^2 + 3x = 0
2x( x + 1,5 ) = 0
2x = 0 ; x = 0
X + 1,5 = 0 ; x = - 1,5
ОДЗ
Х + 1 >= 0 ; Х >= - 1
3х + 4 >= 0 ; Х >= - 1 1/3
Ответ 0