Ответ Автор - dashenkaporofiyeva06 Ответ:2. x(x-1)(x-1)-(x-2)(x²+2x+4)=-2x²+x+84. 1) 5x³-5x=0x(5x²-5)=05x=0x=0x²-1=0x²=1x₁=1x₂= -12) 64x³-16x²+x=0x(64x²-16x+1)=0x(8x-1)²=0x=0(8x-1)²=08x-1=08x=1x=1/8=0.1253) x³-3x²-4x+12=0(x³-3x²)-(4x-12)=0x²(x-3)-4(x-3)=0(x-3)(x²-4)=0x-3=0x=3x²-4=0x²=4x₁=2x₂= -2