X(x^2+16x+64)=9(x+8) решите уравнение

X( x^2 + 16x + 64 ) = 9( x + 8 ) X( x + 8 )^2 - 9( x + 8 ) = 0 ( x + 8 )( x( x + 8 ) - 9 ) = 0 ( x + 8 )( x^2 + 8x - 9 ) = 0 X + 8 = 0 X = - 8 X^2 + 8x - 9 = 0 D = 64 + 36 = 100 = 10^2 Х1 = ( - 8 + 10 ) : 2 = 1Х2 = ( - 8 - 10 ) : 2 = - 9 Ответ ( - 8 ) ; ( - 9 ) ; 1